Marquardt Plunger Micro Switch Tab Terminal 16A 250V AC SPCO IP40 IP00 1085.0403

Marquardt 1085.0403 Plunger Micro Switch is part of the 1080 series miniature snap action switches designed for high switching capability up to 16A at 250V AC. This micro switch incorporates a plunger actuator and tab terminals, facilitating secure connections in automation, electrical, and control system applications.

The housing is made from fibreglass reinforced polyamide, ensuring excellent mechanical strength and chemical resistance. The switch has IP40 and IP00 ingress protection ratings providing protection against solid objects and limited protection from water ingress, suitable for indoor environments.

Operating force of 4 Newtons ensures precise actuation while being ergonomic. The switch maintains stable performance across a wide temperature range from -40°C up to 125°C, making it suitable for harsh industrial environments. It offers a mechanical life expectancy of 2 million cycles, assuring durability and reliability in frequent switching applications.

The single pole change over (SPCO) contact configuration supports various control circuit designs. Compliance with UL, ENEC, and CSA standards guarantees safety and international acceptance in industrial and manufacturing usage.

Common industrial use cases include electrical equipment controls, automation systems, HVAC controls, manufacturing machinery, and laboratory instrumentation. The compact size and reliable switching characteristics make this device essential for precise control input in diverse applications.

The switch’s plunger actuator ensures responsive and accurate triggering in precise control applications. Tab terminal type allows for quick and secure electrical connections. Rated for 16A current and 250V AC voltage, suited for heavy electrical loads.

Fibreglass reinforced polyamide housing provides mechanical strength and durability. Wide operating temperature range of -40°C to 125°C suits industrial environments. Includes IP40 and IP00 ingress protection ratings for solid object protection.

Mechanical life of 2,000,000 cycles ensures long-term reliability. Approved to UL, ENEC, and CSA standards ensuring compliance and safety. Manufactured in Tunisia with stringent quality controls.

This Marquardt micro switch is a trusted component for electrical and industrial automation professionals seeking a robust, high-performance switching solution. Explore more Micro Switches and industrial components on EnvMart to meet your application requirements.