#electrical safety testing

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Exploring the Features of a Modern Digital Megohmmeter

If you've spent any time in a lab that handles insulation resistance work, you already know the old analog megger has mostly had its day. It still gets used here and there, mostly out of habit or budget constraints, but the shift toward digital instruments has been steady for a good reason: they simply do more, and they do it with far less guesswork. A modern digital megohmmeter isn't just an updated version of the same tool. It's a different kind of instrument altogether, built around precision, data, and repeatability rather than a needle swinging across a dial.

Let's walk through what actually makes these devices worth the upgrade, and why so many labs are treating them as standard electrical testing equipment rather than a specialty item.

What a Megohmmeter Actually Does

Before getting into features, it's worth a quick refresher. A megohmmeter measures insulation resistance, typically in megohms, by applying a known DC test voltage and reading how much current leaks through the insulation. Low leakage means good insulation. High leakage, or a sudden drop over time, usually points to moisture ingress, contamination, or insulation breakdown. It's a simple concept on paper, but getting a reliable reading depends heavily on the quality of the instrument doing the measuring.

Auto-Ranging: No More Manual Guesswork

One of the first things you'll notice with a digital megohmmeter is auto-ranging. Older analog units often required the operator to select a resistance range before testing, and getting it wrong meant a useless reading or, worse, a damaged component. Digital models handle this automatically, scanning the resistance and adjusting the display in real time. It sounds like a small thing until you're running dozens of tests a day and don't have to stop and second-guess your range selection every time.

Multiple Test Voltages in One Unit

Different applications call for different test voltages. Testing a low-voltage appliance motor isn't the same as testing a high-voltage cable or a piece of switchgear. Most modern units now offer selectable test voltages, often ranging anywhere from 50V up to 5000V or higher depending on the model, all packed into a single handheld or benchtop device. This matters a lot for labs that handle a mixed workload. Instead of owning three or four separate instruments for different voltage classes, one properly specified unit can cover most of what walks through the door.

Digital Displays and Data Logging

This is probably the feature that changed lab workflows the most. A backlit digital display gives an exact numeric reading instead of an estimated position on a dial, which cuts down on reading error almost entirely. But the bigger shift is data logging. Many digital megohmmeters can now store hundreds or thousands of readings internally, timestamp them, and export the results directly to a computer or USB drive. For labs working under IEC, ISO, or UL compliance requirements, this isn't just convenient, it's often necessary. Audit trails and traceable records are a lot easier to produce when the instrument is doing the recording for you.

Polarization Index and Dielectric Absorption Ratio

Good digital units go beyond a single resistance reading. Features like Polarization Index (PI) and Dielectric Absorption Ratio (DAR) testing let technicians assess insulation condition over time rather than at a single snapshot. These automated timed tests used to require a stopwatch and a fair bit of manual calculation. Now the instrument runs the timing internally and calculates the ratio on its own, which removes a lot of room for human error.

Battery Life and Portability

Field technicians care about this one more than anyone. Rechargeable lithium-ion battery packs have mostly replaced the bulky disposable batteries of older models, and modern units are noticeably lighter without sacrificing test voltage range. Some newer designs even include Bluetooth or wireless connectivity, letting technicians pull readings straight to a phone or tablet app without carrying a laptop into a substation or plant floor.

Built-In Safety Features

Because these instruments generate high voltages, safety design has come a long way too. Look for features like automatic discharge after a test completes, live circuit detection that warns before a test even begins, and CAT-rated protection appropriate for the working environment. None of this is flashy, but it's the kind of detail that matters when the instrument is being used around energized equipment.

Why This Matters for Labs and Manufacturers

For labs performing routine electrical safety testing, or manufacturers verifying insulation quality before products ship, the choice of laboratory testing equipment directly affects both accuracy and compliance. A well-built digital megohmmeter, paired with a reliable electrical megger for grounding checks, forms the backbone of a lot of standard test protocols under IEC, UL, and BS standards. Investing in equipment that logs data automatically and reduces operator error isn't just about convenience, it's about producing test results that hold up under audit and actually reflect real product performance.

Final Thoughts

The gap between analog and digital megohmmeters has widened enough that it's hard to make a case for the old style anymore, outside of very specific legacy applications. Auto-ranging, multiple voltage settings, PI/DAR automation, data logging, and improved battery life have all combined to make testing faster, more accurate, and easier to document. If your lab is still relying on older electrical testing equipment, it might be worth taking a closer look at what a modern digital unit can actually do before the next round of compliance testing comes around.

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Free-fall drop test equipment is used for simulating a free fall drop of the container during the normal transit and rough handling, evaluating the ability of a container to withstand the sudden shock resulting from a free fall drop impact.

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The blankets mechanical strength test apparatus is designed according to IEC60335-2-17 clause 21.102 and Annex BB.1 to BB.3. It’s used for mechanical strength test by simulating the actual use of the blanket. Pulling the blanket by the driving bar, the driving sprocket operating at a speed of 33r/min. Rotated the blanket 1000 times with an end attached to the driving bar and then turned through 90° and rotated another 1000 times.

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What Does IP Rating Really Mean? A Practical Guide for Manufacturers

If you've ever sat in a product meeting where someone says "we need at least IP65" without really explaining why, you're not alone. IP ratings get thrown around a lot in manufacturing, but a surprising number of engineers, buyers, and even QA managers only have a loose grasp of what the numbers actually stand for — or what they don't cover.

This guide breaks down IP rating meaning in plain terms, why it matters more than most people realize, and what manufacturers specifically need to watch out for when specifying, testing, or marketing a product's protection level.

The Basics: What "IP" Actually Stands For

IP stands for Ingress Protection. That's it — not "waterproof," not "military grade," just protection against things getting in. The rating system was created by the International Electrotechnical Commission (IEC) under the standard IEC 60529, and it's built around a simple idea: rate how well an enclosure keeps out solid objects and liquids.

Every IP rating follows the same format: IP, followed by two digits. For example, IP65.

The first digit (0–6) tells you how protected the product is against solid objects — dust, fingers, tools, wires.

The second digit (0–9K, in newer standards) tells you how protected it is against liquid ingress — dripping water, sprays, jets, or full submersion.

So IP65 means the product is fully dust-tight (6) and protected against low-pressure water jets from any direction (5). Nothing more, nothing less. It doesn't tell you if the product can survive being dropped, exposed to chemicals, or left outdoors in freezing temperatures. That's a separate conversation entirely, and one a lot of manufacturers skip until it's too late.

Why IP Rating for Manufacturers Isn't Just a Marketing Checkbox

Here's where it gets practical. If you're designing or manufacturing electrical products — enclosures, lighting fixtures, EV charging stations, appliances — the IP rating you choose has real downstream consequences.

First, it affects your bill of materials. Getting from IP54 to IP67 usually means better gaskets, tighter tolerances, different connector types, and sometimes a complete redesign of how cables enter the housing. None of that is free.

Second, it affects your compliance path. Depending on your target market, you may need to show test evidence against IEC, UL, BS, or GB standards, not just claim a rating and hope nobody checks. Regulators and large B2B buyers increasingly ask for documented proof — not a number on a datasheet, but an actual test report from recognized electrical safety testing.

Third, and this is the one that catches people off guard: overstating your IP rating is a liability problem, not just a marketing one. If a product labeled IP66 fails in the field because it was never actually tested to that level, you're looking at warranty claims, returns, and in some industries, regulatory penalties. Getting the rating right — and being able to prove it — protects your business as much as it protects the product.

How IP Ratings Are Actually Tested

This is the part most product teams have never seen firsthand, and it's worth understanding even at a high level.

Dust ingress testing typically involves placing the product inside a sealed chamber with circulating talcum powder or a similar fine particulate, then checking afterward whether any dust reached sensitive internal components.

Water ingress testing depends on the target rating. Lower ratings might just involve dripping water onto the unit from above. Higher ratings require oscillating spray heads, pressurized jets, or full submersion tanks, sometimes combined with temperature cycling to simulate real-world stress.

None of this happens with a hose and a stopwatch, despite what some smaller shops assume. Proper verification requires calibrated electrical testing equipment designed specifically for ingress protection — chambers, nozzles, and pressure systems built to match the exact parameters defined in the standard. Without that equipment, a "we tested it and it seemed fine" claim won't hold up against an actual accredited lab report, and it definitely won't satisfy a customer's compliance team.

Common Mistakes Manufacturers Make With IP Ratings

A few patterns show up again and again:

Assuming a higher second digit automatically covers the lower ones. In the original standard, water resistance ratings weren't always sequential in real-world protection — always check the specific test conditions rather than assuming.

Testing once and never again. Tooling changes, supplier substitutions, and even minor design tweaks can quietly break a seal that used to pass. Ratings aren't a one-time achievement; they need to be revalidated whenever the product changes.

Treating IP testing as separate from general electrical safety testing. In practice, ingress protection is usually just one part of a broader qualification process that also includes insulation resistance, temperature rise, and mechanical durability. Manufacturers who silo these tests often end up duplicating setup costs when a combined test plan would have been more efficient.

Skipping in-house verification entirely. Sending every prototype out to a third-party lab is slow and expensive during development. Many manufacturers now keep basic IP and safety testing capability in-house — using their own testing equipment for early-stage verification — and reserve accredited third-party labs for final certification. This shortens development cycles significantly.

Getting IP Ratings Right From the Start

The real value of understanding IP rating meaning isn't academic. It's about designing smarter from day one, avoiding costly redesigns late in the process, and being able to back up every rating you put on a datasheet with actual test data.

If you're setting up or expanding a testing capability — whether that's for IP verification, general electrical safety testing, or broader compliance work — it's worth looking closely at what equipment can realistically support your target ratings and standards before committing to a design spec. Getting that alignment early saves a lot of pain later.

Understanding what's behind the numbers is the first step. Building a testing process that can consistently prove them is what actually protects your product — and your reputation — in the market.

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What Happens During an EMC Pre-Compliance Test and Which Instruments Are Involved?

If you have ever taken a product through formal EMC certification, you already know how expensive a failure can be. Rescheduling test time at an accredited lab, shipping products back and forth, redesigning boards under deadline pressure — it adds up fast. That is exactly why EMC pre-compliance testing exists, and why more product teams are bringing it in-house rather than relying entirely on third-party test houses.

But what actually happens during a pre-compliance test? Which instruments are involved, what do they measure, and how do the results relate to formal certification? These are the questions this post answers — clearly, without unnecessary jargon.

What Is EMC Pre-Compliance Testing?

Before getting into the instruments, it helps to understand what pre-compliance testing actually is — and what it is not.

EMC pre-compliance testing is an in-house or informal testing process that mirrors the conditions of a formal EMC certification test, without the accredited environment and official sign-off. The goal is to catch problems early. You are not generating a certificate at the end of this process. You are generating confidence — or finding failures before they show up on a formal test report.

Think of it as a dress rehearsal. The instruments you use, the test procedures you follow, and the limits you check against are all based on the same international standards your product will eventually be tested to — standards like IEC 61000-4-2 for ESD, IEC 61000-4-5 for surge immunity, and IEC 61000-4-4 for EFT/burst. The difference is that you are doing it in your own lab, on your own schedule, before the stakes are high.

Done properly, EMC pre-compliance testing can reduce the number of formal test attempts a product needs — sometimes from three or four down to one. That is a meaningful cost and time saving for any development team.

The Two Sides of EMC Testing: Emissions and Immunity

EMC testing covers two broad categories, and it is important to understand both before diving into the instruments.

Emissions testing measures what your product is putting out into the electromagnetic environment — conducted emissions through the power line and radiated emissions through the air. Regulatory bodies care about this because a product that emits too much electromagnetic noise can interfere with other equipment nearby.

Immunity testing measures how well your product holds up when electromagnetic disturbances are thrown at it. This is the side that involves generators and simulators — instruments that create controlled electrical stress events and expose your product to them.

Most of the EMC test instruments used in pre-compliance testing are on the immunity side. Let us go through the main test types and the instruments involved.

ESD Generator Test: Simulating Electrostatic Discharge

The ESD generator test is typically one of the first immunity tests any product goes through, and for good reason. Electrostatic discharge is one of the most common real-world electromagnetic threats — every time a person touches a device, there is potential for an ESD event.

IEC 61000-4-2 defines the test procedure. An ESD simulator (commonly called an ESD gun) applies rapid, high-voltage discharge pulses to the product — both through direct contact and through air discharge, where the tip of the gun approaches but does not touch the surface.

The voltages involved can reach up to 8 kV for contact discharge and 15 kV for air discharge in the most stringent test levels. The product must continue to operate correctly — or recover quickly — after each discharge.

During an ESD generator test, the engineer applies pulses to designated points on the product: buttons, connectors, metal surfaces, housing seams. The product is monitored throughout for any malfunction, reset, or data corruption.

For pre-compliance purposes, a laboratory-grade ESD simulator gives your team the ability to run these tests repeatedly, map which points are most vulnerable, and iterate on shielding or filtering solutions before the formal test date.

Surge Immunity Testing: Handling Power Line Transients

Surge immunity testing addresses a different kind of threat — the high-energy voltage transients that appear on power lines and signal lines due to switching events, lightning-induced surges, or grid disturbances.

The governing standard here is IEC 61000-4-5. A surge generator produces a combination wave pulse — typically 1.2/50 µs for voltage and 8/20 µs for current — and applies it to the product's power ports and signal ports at various levels, from 0.5 kV up to 4 kV depending on the installation category.

Unlike ESD, which is a very fast, local event, surges carry significantly more energy. They can destroy protection components, latch up microcontrollers, or cause insulation breakdown if the product is not properly designed to handle them.

During surge immunity testing, the surge generator is coupled to the product's AC or DC power input (and sometimes signal lines) through a coupling/decoupling network. Pulses are applied at defined intervals, in both positive and negative polarities. The product is observed for any performance degradation, component failure, or loss of function.

This is a test where pre-compliance work pays off enormously. Finding that your TVS diode selection is inadequate or that your PCB layout is creating surge vulnerability in your own lab — before formal testing — is far less painful than finding it at the test house.

EFT Burst Test: Fast Transients on Power and Signal Lines

The EFT burst test — EFT standing for Electrical Fast Transient — covers yet another category of electromagnetic disturbance. Fast transients are generated by the switching of inductive loads: contactors, relays, solenoid valves. They appear as bursts of very fast, low-energy pulses that couple onto nearby power and signal lines.

IEC 61000-4-4 is the relevant standard. An EFT generator produces bursts of 5/50 ns pulses at repetition rates of up to 100 kHz, applied at voltages ranging from 0.25 kV to 4 kV depending on the port and severity level.

What makes EFT testing interesting is that individual pulses carry little energy, but the high repetition rate means the cumulative effect can disrupt digital logic, corrupt communication data, or lock up processors. Products with long cable runs — particularly industrial equipment and EV charging stations — are especially vulnerable.

During an EFT burst test, the generator is connected to the power port via a capacitive coupling clamp, and to signal or control lines via a similar clamp method. The product runs in normal operating mode while bursts are applied, and the engineer monitors for any loss of function, communication error, or reset.

Other EMC Test Instruments Worth Knowing

Beyond these three core immunity tests, a well-equipped pre-compliance lab will typically also include:

A conducted emissions analyser or spectrum analyser — for checking that the noise your product puts onto the power line stays within limits defined by CISPR 11, CISPR 32, or similar standards. This is on the emissions side rather than the immunity side.

A near-field probe set — useful for locating the source of radiated emissions on a board before committing to a full radiated emissions scan in an anechoic chamber.

A line impedance stabilisation network (LISN) — used alongside the emissions analyser to create a defined impedance on the supply line during conducted emissions testing.

A digital power meter — for monitoring the product's power consumption and behaviour under test, which can reveal anomalies that are not obvious from direct observation alone.

Together, this collection of electrical testing equipment gives a lab team a thorough, multi-angle view of how a product behaves electromagnetically — long before formal certification day.

How Pre-Compliance Results Relate to Formal Certification

It is worth being clear about one thing: pre-compliance results are not the same as certification results. The environment matters. A formal EMC test is conducted in a shielded room (for immunity) or a semi-anechoic chamber (for radiated emissions), with calibrated equipment and accredited procedures. Your pre-compliance lab does not replicate all of those conditions exactly.

What pre-compliance testing does tell you is whether your product has obvious vulnerabilities, whether your protection components are performing as expected, and whether there are design decisions that are likely to cause problems under formal testing. It narrows the uncertainty before you commit to expensive lab time.

Most experienced EMC engineers treat pre-compliance data as directionally accurate — precise enough to guide design decisions, but not a substitute for the final test.

Building Your Pre-Compliance Lab: Where to Start

If you are putting together a pre-compliance capability for the first time, the practical starting point is the three core immunity generators — ESD simulator, surge generator, and EFT/burst generator. These cover the most commonly failed immunity tests and give you the widest return on your lab investment.

The laboratory testing equipment you choose should be designed and calibrated to the relevant IEC standards, so that your pre-compliance results are as close to formal test conditions as your environment allows. Working with a supplier who understands the standards — not just the product specifications — makes a significant difference in getting your lab set up correctly from the start.

At Pego Electronics, our EMC test instruments including ESD generators, lightning surge generators, and EFT generators are designed in strict accordance with IEC 61000-4 series standards. They are used by testing labs and product manufacturers globally to build pre-compliance capability that actually reflects what formal certification testing will find.

If you are building or expanding an EMC pre-compliance lab, we are happy to help you match the right instruments to your specific product types and target markets.

Questions about EMC test instruments or your lab setup? Get in touch with the Pego Electronics team.

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6 Types of Mechanical Impact Tests and the Equipment Behind Each One

When you pick up a household appliance, plug in a charger, or flip a light switch, you probably don't think about what happened before that product reached your hands. Behind the scenes, every product that enters the market goes through a series of rigorous tests — and mechanical impact testing is one of the most important ones.

In this post, we'll break down six of the most widely used mechanical impact testing types, explain why each one matters, and walk you through the core equipment used to carry them out. Whether you're a lab engineer setting up a new test facility or a product developer trying to understand compliance requirements, this guide covers everything you need to know.

Why Mechanical Impact Testing Matters

Before we get into the types, it's worth asking: why does this matter at all?

Simple answer — products fail in real life. They get dropped, knocked, bumped, and exposed to all sorts of physical stress. Impact testing simulates those real-world conditions in a controlled lab environment, so manufacturers can be confident their products won't crack, break, or expose live electrical components when something goes wrong.

This type of testing is required under international standards including IEC, UL, ISO, and BS — and it directly affects whether a product can receive certification and enter a market. In labs that deal with electrical testing equipment and safety compliance, mechanical impact test stations are as fundamental as any other piece of laboratory testing equipment.

1. Vertical Hammer Test

The vertical hammer test is designed to simulate a direct downward blow — the kind that happens when something heavy is dropped onto a product from above.

In this test, a hammer of specified mass is released from a defined height and falls vertically onto the surface of the product or enclosure under test. The test is calibrated so the energy delivered to the surface matches what the relevant standard requires. Standards like IEC 60068-2-75 and IEC 60335 often specify the exact impact energy depending on the product category.

Equipment Used

A vertical hammer test apparatus typically consists of a guided drop mechanism, a weighted striker head, and a mounting fixture to hold the specimen in place. The drop height is adjustable to deliver the required energy, and the striker tip can be swapped out to match different test conditions.

This is one of the most straightforward mechanical impact testing types, but it's also one of the most critical for testing the top surfaces of enclosures, panels, and luminaires.

2. Pendulum Hammer Test

The pendulum hammer test applies impact in a swinging arc rather than a straight drop. Think of it like a pendulum clock — the striker swings from a set angle and hits the test specimen at the bottom of its arc.

This method is commonly used to test the sides, corners, and edges of products — areas that are vulnerable to being struck by objects swinging into them. The energy of impact is controlled by the angle of release and the mass of the pendulum head.

Equipment Used

A pendulum hammer test apparatus includes a calibrated swing arm, a weighted striker, and a rigid mounting frame. The test energy is calculated based on the mass and drop angle, and different striker heads can be used depending on the standard being followed.

The pendulum hammer test is widely specified under IEC 60068-2-75 and is a staple in labs conducting electrical testing for appliances, lighting fixtures, and enclosures.

3. Spring Hammer Test

The spring hammer test is a bit different from the previous two. Instead of relying on gravity, it uses a spring-loaded mechanism to deliver a precise, repeatable impact. This makes it especially useful when consistent, low-energy blows need to be applied to small or delicate components.

This test is particularly common in the testing of luminaires and lamp holders, where the product surface needs to withstand incidental contact without cracking or exposing live parts.

Equipment Used

A spring hammer (sometimes called an IEC spring hammer) typically has a spring mechanism that is pre-compressed to a standardized energy level and then released against the surface of the specimen. The spring hammer IEC standard specifies impact energy values in millijoules — much lower than what the pendulum or vertical hammer delivers — making it ideal for products where light but repeated mechanical stress is the concern.

Many labs working with electrical testing equipment use spring hammers to evaluate small appliance housings, terminal covers, and plug-in device enclosures.

4. Ball Impact Test

The ball impact test simulates the kind of blow a product might receive from a hard object being dropped or thrown against it — like a ball bouncing off a surface, or an object falling from height and striking at an angle.

In this test, a steel ball of specified mass is dropped from a defined height and allowed to fall freely onto the specimen. Unlike the hammer tests, the ball doesn't have a guided striking head — the free fall and rounded surface of the ball create a more realistic impact scenario.

Equipment Used

A ball impact test apparatus consists of a release mechanism at a calibrated height, a steel ball of defined mass, and a specimen holder. The height can be adjusted to deliver different levels of energy as required by the test standard.

Ball impact testing is commonly required under IEC 60598 (luminaires) and IEC 60335 (household appliances), and it's a routine part of laboratory testing equipment setups in product safety labs worldwide.

5. Tumbling Barrel Test

The tumbling barrel test takes a different approach to mechanical stress. Instead of a single high-energy impact, the product (or component) is placed inside a rotating barrel that tumbles it repeatedly against the drum's inner surfaces and other items in the chamber.

This test simulates the kind of cumulative, random mechanical stress that a product might experience during handling, transportation, or repeated use. It's especially useful for small products, plugs, connectors, and accessories.

Equipment Used

A tumbling barrel is a rotating drum — typically made of steel — that rotates at a specified speed for a set number of revolutions. The inner surface of the drum is fitted with wooden or steel baffles that cause the product to fall and tumble as the drum rotates. The test conditions, including load capacity, rotation speed, and test duration, are defined by the relevant standard.

In the context of plug and socket testing, tumbling barrel tests are often used alongside electrical testing to assess whether repeated handling causes any damage to plug pins, insulation, or enclosures.

6. Compression and Crush Impact Test

This category of mechanical impact testing focuses on forces applied slowly but with significant pressure — simulating what happens when a product is placed under load, crushed in transit, or pinched between surfaces.

While this is sometimes classified separately from dynamic impact testing, it's very much part of the broader mechanical impact testing types used in compliance labs. The goal is to see whether enclosures, cables, or components maintain their integrity when squeezed or compressed.

Equipment Used

A compression test fixture applies a controlled, calibrated load to the specimen over a defined contact area. Standards specify both the applied force and the area of application. In some cases, rollers are used to simulate the kind of compression that might occur when a cable is trapped under a heavy object.

This test is often combined with electrical testing to verify that mechanical deformation doesn't result in insulation failure or short circuits — making it a key part of any comprehensive laboratory testing equipment setup.

Choosing the Right Impact Test for Your Product

There's no single mechanical impact test that covers everything. The right tests for your product depend on several factors:

Product category (appliance, luminaire, EV charger, plug, etc.)

Applicable standard (IEC, UL, BS, GB, BIS, ANSI)

Expected use environment (domestic, industrial, outdoor)

Enclosure material and construction

Most products require a combination of tests. For example, a table lamp would typically need a spring hammer test on the lampshade, a ball impact test on the base, and a pendulum hammer test on the body. Each test addresses a different type of mechanical stress.

What to Look for in Mechanical Impact Testing Equipment

When selecting impact test equipment for your lab, there are a few things worth keeping in mind:

Calibration and traceability — test equipment should be calibrated against recognized standards and come with documentation. Accurate calibration directly affects the validity of your test results.

Standard compliance — make sure the equipment is designed and built to the specific IEC, UL, or BS standard it's meant to satisfy. Not all equipment on the market is equivalent.

Build quality and reliability — repeated impacts put mechanical stress on the test equipment itself. Well-built equipment with quality components will maintain accuracy over thousands of test cycles.

Versatility — some labs prefer modular systems that can be configured for multiple test types, reducing the footprint and cost of setting up a full suite of mechanical impact testing capabilities.

Final Thoughts

Mechanical impact testing isn't glamorous work — but it's absolutely essential. Every pendulum hammer test, ball impact test, and spring hammer IEC test that gets performed in a lab represents a commitment to making sure products are safe before they reach real users.

For labs and manufacturers looking to build or expand their electrical testing capabilities, understanding these six test types is a solid starting point. The equipment behind each test is specialized, but the goal is always the same: verify that products can withstand the knocks of everyday life without putting anyone at risk.

If you're evaluating laboratory testing equipment for mechanical impact compliance testing, look for suppliers who understand the relevant standards inside and out — and who can support you from equipment selection all the way through to after-sales service.

Looking for mechanical impact testing equipment built to IEC, UL, and other international standards? Explore Pego Electronics' range of certified laboratory testing equipment designed for professional compliance labs worldwide.

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The appliance couplers endurance test apparatus designs to meet the test requirements of IEC60320-1:2015 clause 19 break capacity and clause 20 normal operation, for testing connector and appliance outlet.