Shanghai Qijia Electronics Co., Ltd.

Appliance Switches Manufacturers

[qijiaswitch]

small part, big upgrade. meet the redesigned MS11-12 micro switch lever

we tweaked the curve on the lever arm so actuation feels smoother and takes less force — which basically means your juicer, your handheld tools, whatever you're building, responds faster and lasts longer through thousands of on/off cycles.

what's inside: 🔩 flame-retardant casing built to shrug off heat + corrosion ⚙️ silver alloy contacts for low resistance + clean, efficient switching 📐 compact footprint that slides into tight spaces without a fight 🔋 works across AC/DC low-voltage systems

still made by the same team that's been perfecting switches since 2004 — UL / ETL / TÜV / CE / CQC certified, tested in-house, built for the long haul.

sometimes the smallest component is the one holding the whole product together. this is ours, made better.

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Reliable and durable Connecting the wiring harness

Engineered for precision performance and unwavering dependability, this advanced wiring harness connector system is meticulously designed to meet the rigorous demands of high-current and high-voltage DC applications. With a robust structural framework and optimized contact integrity, it ensures seamless electrical transmission even under extreme operational conditions.

This solution excels in power tools, outdoor equipment, and industrial cleaning systems where durability and conductivity are paramount. The integration of a micro switch with a spot-welded harness assembly eliminates conventional soldering limitations, employing a non-invasive welding technique that enhances joint resilience while maintaining material integrity. This process results in superior connectivity—free from thermal degradation or mechanical instability—offering long-term reliability without compromise.

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MK-21 Excellent structure and reliable contact Door control Switch

Engineered for performance and built to endure, our Door Control Switch exemplifies the pinnacle of structural integrity and contact reliability in precision switching solutions. Designed for seamless integration into modern refrigeration systems and household appliances, this component delivers unwavering operational consistency under varying thermal and mechanical conditions.

At its core lies a robust internal framework, meticulously crafted to ensure mechanical stability and long-term durability. The switch employs a high-precision contact system that guarantees stable electrical conductivity, minimizing resistance fluctuation and preventing premature wear. This ensures optimal performance across thousands of operational cycles, supporting both functional efficiency and system longevity.

The innovative design incorporates reinforced insulation materials and a self-cleaning contact mechanism, significantly reducing the risk of electrical faults caused by environmental contaminants or arcing. Its compact yet resilient architecture allows for effortless installation and compatibility with diverse appliance configurations, including smart refrigeration units, cooling systems, and automated kitchen appliances.

With an emphasis on safety and efficiency, this door control switch meets rigorous international standards for electrical performance and operational endurance. Whether deployed in residential or commercial settings, it serves as a critical control node—ensuring accurate door status detection, energy optimization, and seamless user interaction.

Contact Information Tel: [phone] Phone: [phone] E-Mail: [email protected] [email protected] [email protected] Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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KM01 Dust-proof High Current Trigger Switch

Engineered for the toughest industrial demands, our Dust-Proof High Current Trigger Switch delivers unmatched performance, durability, and responsiveness in high-power handheld and stationary electric tools. Designed with an advanced internal quick-action mechanism, this trigger switch ensures instantaneous activation with minimal travel, enhancing both efficiency and user control.

Incorporating a robust dust protection system, the switch is sealed against particulate ingress, significantly extending operational life even in harsh, debris-laden environments. This makes it an ideal choice for professionals who rely on uninterrupted tool performance in challenging workshop or field conditions.

Contact Information Tel: [phone]

Phone: [phone]

E-Mail: [email protected] [email protected] [email protected]

Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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RS-111 Intuitive and easy to use Knob switch

Introducing the Intuitive and Easy-to-Use Knob Switch — a pinnacle of engineering excellence and versatility designed to meet the dynamic demands of modern appliances and tools. Engineered for seamless gear and speed selection, this rotary switch serves as the quintessential control interface across a vast array of domestic and professional devices.

Meticulously crafted to integrate seamlessly with electric stew pots, high-performance food blenders, juicers, and soy milk machines, the knob switch ensures precision and reliability with every rotation. Its adaptability extends to vacuum cleaners, electric fans, air conditioning units, and sophisticated table lamps, providing smooth, tactile control that elevates user experience. This switch transcends conventional boundaries, finding utility within specialized power and garden tools—including heat guns and hair dryers—where durable performance and intuitive operation are imperative.

Contact Information Tel: [phone]

Phone: [phone]

E-Mail: [email protected] [email protected] [email protected]

Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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R11-8QN2 Durable and dustproof Piano key Switch

Safety Certification Technical Data: This product is certified by UL, TUV, S, KC, CE, and CQC.   UL Certification Technical Parameters:   16 (12) A 125/250 VAC T125 5E4   16 A 125/250 VAC T125 5E4  

TUV Certification Technical Parameters: 18 (16) A 125 VAC T125 5E4   16 (16) A 125 VAC T125 5E4   14 (14) A 125 VAC T125 5E4   10/16 A 25 VDC T125 5E4 10 A 25/36/48 VDC T125 5E4

16 (16) A 125/250 VAC T125 1E4 16 (14) A 125/250 VAC T125 5E4 16(12)A 125/250VAC T125 5E4 14(14)A 125/250VAC T125 5E4 12(12)A 125/250VAC T125 5E4 16(8)A 125/250VAC T125 5E4

16(12)A 250VAC T125 1E4 IP55

Contact Information

Tel: [phone]

Phone: [phone]

E-Mail: [email protected] [email protected] [email protected]

Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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BM2 Safe and durable Baby stroller gear Switch

Introducing the Safe and Durable Baby Stroller Gear Switch — a pioneering innovation meticulously engineered to elevate the functionality and safety standards of modern baby strollers. This patented mechanism embodies a fusion of advanced engineering and thoughtful design, offering unparalleled reliability and ease of use for caregivers navigating the dynamic environments of daily parenting.

Crafted from premium-grade materials, the gear switch guarantees exceptional durability, ensuring seamless operation even under rigorous, long-term use. Its robust construction resists wear, corrosion, and impact, maintaining optimal performance across diverse terrains and weather conditions. The ergonomic design facilitates intuitive gear transitions, empowering parents with swift, confident control to adapt stroller speeds and modes effortlessly.

What distinguishes this gear switch is its groundbreaking integration of safety features that prioritize infant protection without compromising convenience. The locking mechanism is engineered to prevent accidental gear changes, safeguarding the stroller’s stability and preventing unexpected movements that could endanger the child. This feature offers peace of mind by minimizing risks during both stationary pauses and dynamic maneuvers.

ADDRESS No. 580 Shenzhou Road, Fengxian District, Shanghai, China

PHONE [phone]

TEL [phone]

E-MAIL [email protected] / [email protected] / [email protected]

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MS15-2C2 Black Plastic Housing Micro Switch

Safety Certification Technical Data: This product is certified by UL, TUV, KC, and CQC.  

UL Certification Technical Parameters:   16 (14) A 125/250 VAC T125 5E4   10 (6) A 125/250 VAC T125 5E4 5(3)A 125/250VAC T125 5E4

30A 0-60VDC T125 5E4 30A 0-36VDC T125 5E4

26A 125/250VAC T125 5E4

18(18)A 125/250VAC T125 5E4 18(16)A 125/250VAC T125 5E4 16(14)A 125/250VAC T125 5E4 16 (8) A 125/250 VAC T125 5E4 10 (6) A 125/250 VAC T125 5E4 5 (3) A 125/250 VAC T125 5E4

TUV Certified Technical Specifications: 18 (18) A 125/250 VAC T125 5E4 18 (16) A 125/250 VAC T125 5E4 16 (14) A 125/250 VAC T125 5E4 16 (8) A 125/250VAC T125 5E4 10 (6) A 125/250VAC T125 5E4 5 (3) A 125/250VAC T125 5E4

16 (14) A 125/250 VAC T125 5E4 10 (6) A 125/250 VAC T125 5E4 5 (3) A 125/250 VAC T125 5E4

16(8)A 125/250VAC T125 5E4

KC Certification Technical Parameters: 16(14)A 125/250VAC T125 5E4

CQC Certification Technical Parameters: 16(14)A 125/250VAC T125 1E4

Contact Information Tel: [phone]

Phone: [phone]

E-Mail: [email protected] [email protected] [email protected] Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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MS11-11 Soymilk Maker Micro Switch

The MS11-11 soymilk maker micro switch is a compact and highly responsive electrical control component, widely used in household appliances such as soymilk makers and small handheld power tools. Featuring a standard micro switch structure, it ensures stable mechanical performance and long service life, making it ideal for precision control applications. Its streamlined housing enhances resistance to dust and contaminants, ensuring reliable operation even in demanding environments.

This switch is designed with a three-terminal layout, allowing for flexible installation and easy integration into various circuit configurations. The internal contact mechanism ensures excellent conductivity and low contact resistance, delivering sensitive actuation and consistent tactile feedback. With both mechanical and electrical endurance meeting high-standard testing requirements, it is suitable for long-term use in consumer and industrial electronics.

Contact Information Tel: [phone] Phone: [phone] E-Mail: [email protected] [email protected] [email protected] Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China

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R11-12 Dual-Pole Toggle Rocker Switch

The R11-12 Dual-Pole Toggle Rocker Switch series is a dual-pole toggle switch, also commonly referred to as a rocker switch or wave switch. This product is highly versatile and widely used in various household appliances and office equipment, with multiple variants available to meet diverse application requirements.

The R11-12 series features a classic dual-pole design with two independent control buttons marked with "0" and "I," clearly indicating the switch states. The buttons are colored red and green, adhering to international standards for color coding, where red represents off (OFF) and green represents on (ON). This color combination not only enhances aesthetics but also improves operational safety and intuitiveness. The switch housing is made of high-quality plastic, with a smooth surface that offers excellent wear resistance and corrosion resistance, ensuring it remains clean and durable over long-term use.

Contact Information Tel: [phone]

Phone: [phone]

E-Mail: [email protected] [email protected] [email protected] Address: No. 580 Shenzhou Road, Fengxian District, Shanghai, China