Unionwell Rocker Large Basic Limit Switch For Automotive

Operating Temperature:-40℃ - +80℃
Max. Current:0.25A/26A
Max. Voltage:125VDC/480VAC
Item:Mini Magnetic Limit Switch for Tower Crane Application Oem Design
Circuit Code:SPDT
Terminal Type:Screw Terminals
Electrical Life:50,000 cycles
Mechanical Life:200,000 cycles
Unit Net Weight:Approx 60g
Contact Resistance:50mΩ Max.
Insulation Resistance:100MΩ Min.
Application:Machine Tools, Elevators, Automative FIeld, etc.

minimum order :

1 piece

Quantity :

Contact Now

Product Description

The Rocker Large Basic Limit Switch for Automotive is a large basic limit switch designed specifically for the automotive industry, offering high sensitivity, fast response, and stable mechanical performance. This switch utilizes a rocker-arm structure for precise actuation, enabling reliable limit detection and electrical switching in vehicle control systems. Its fast action, high sensitivity, and sensitive differential travel enable extremely fast actuation, ensuring safe and precise operation of brake systems, door controls, and window lifts.

As a high-performance automotive limit switch, this product is widely used in automotive manufacturing and intelligent control systems to detect the extreme motion limits or open/closed states of mechanical components. For example, in automotive electronic seats, pedal position feedback, and tailgate systems, it provides real-time position signals to prevent mechanical damage caused by excessive movement. It also boasts excellent environmental adaptability, maintaining stable performance across a wide operating temperature range of -40°C to +80°C, meeting the demands of automotive use in both extreme cold and high temperatures.

This limit switch, meticulously designed by the Micro Siwtch manufacturer, also excels in lifespan and reliability, boasting an electrical life of 50,000 cycles and a mechanical life of 200,000 cycles, ensuring electrical stability and mechanical durability under long-term use. Furthermore, its operating humidity: 85% RH Max adaptability enables it to maintain excellent contact consistency even in the high-humidity and high-vibration automotive operating environment. Overall, this limit switch, with its stable, precise, and durable characteristics, has become an ideal detection and feedback element in automotive electronic control systems, providing greater safety and reliability support for modern vehicles.

Feature

◆Housing made of high-temperature resistant phenolic plastic
◆Extremely sensitive differential travel
◆Precise operational repeatability
◆Extremely long mechanical life
◆ENEC/UL/cUL/CQC certified

Parameter

Rating	16A	ENEC/CQC 16A 125/250VAC 10A 30VDC 5E4 40T80
		UL/CUL 16A 125/250480VAC 1/8HP 125VAC 1/4HP 250VAC 0.5A 125VDC 025 250VDC 5E4 40T80
	22A	ENEC/CQC 22A 125/250VAC 5E4 40T80
		UL/CUL 22A 125/250/480VAC 1/4HP 125VAC 1/2HP 250VAC 5E4 40T80
	26A	ENEC/CQC 26A 125/250VAC 5E4 40T80
		UL/CUL 26A 125/250/480VAC 1/2HP 125VAC 1HP 250VAC 5E4 40T80
Operating Frequency	Electrical	10~30 cycles/min
	Mechanical	240 cycles/min
Initial contact resistance		50mΩ Max
Insulation resistance		100MΩ Min(at 500VDC)
Dielectric strength	Between terminals	1500VAC 50/60Hz 1min.
	Terminals and housing	2500VAC 50/60Hz 1min
Operating environment Temperature		-40℃~+80℃
Operating environment humidity		85%RH Max
Lifespan	Electrical	50,000 cycles
	Mechanical	200,000 cycles

Drawing

Application

The Mini Magnetic Limit Switch for Tower Crane Application OEM Design is a high-performance limit switch designed specifically for crane and new energy vehicle control systems. Its compact design enables precise displacement detection and circuit control within limited installation space. Its primary function is to monitor and limit the equipment's range of motion, preventing mechanical overtravel or malfunction, thereby ensuring safe and stable system operation. In cranes, this switch can be used for limit control of boom or winch systems, ensuring precise stopping even under complex operating conditions.

This limit switch is also widely used in new energy vehicle drive systems and charging devices, detecting the operating status of mechanical components and providing highly sensitive signal feedback. With an operating temperature range of -40°C to +80°C, it maintains stable performance in extreme climates and withstands the rigorous demands of high and low temperature environments. Furthermore, it boasts an excellent electrical life of 50,000 cycles and a mechanical life of 200,000 cycles, ensuring long-term stable operating accuracy and reliability.

Furthermore, this limit switch supports operation in environments with an operating humidity of 85%RH Max while maintaining excellent conductivity and response speed. Whether used in high-load crane control systems or the precision electronic control units of new energy vehicles, this micro-action limit switch provides accurate and safe electrical signal switching, making it an indispensable high-reliability detection component in modern industrial and automotive electronics.

FAQS

Who are we?

We are based in Guangdong, China, start from 2007,sell to Domestic Market(60.00%),Southern Europe(14.00%),NorthAmerica(13.00%),Southeast Asia(8.00%),Western Europe(3.00%),Northern Europe(2.00%). There are total about 301-500 people in our office.

How can we guarantee quality?

Always a pre-production sample before mass production;
Always final Inspection before shipment.

What can you buy from us?

We have a wide range of products and a large amount of stock in stock, such as Micro Switch; Automotive switches; Waterproof switches; Pressure switches; Mechanical keyboard switches.With independent research and development laboratory, we can provide customized services according to your needs.

Why should you buy from us not from other suppliers?

Factory ISO9001 & IATF16949 qualified Products are produced & tested by automatics;
Own team designed and assembled automatic machines ;
Awarded as National Innovative Technology ;
Company authorized over 100 Patents.

What services can we provide?

Accepted Delivery Terms: FOB,EXW,FCA,Express Delivery;
Accepted Payment Currency: USD, HKD, CNY;
Accepted Payment Type: T/T,Western Union,Cash;
Language Spoken:English,Chinese.