Honeywell Technologies Pin Plunger Micro Switch, Solder Terminal, 10.1A Contact Current, 250 V AC, SPDT, IP40 ZM190G10A01

Honeywell ZM190G10A01 Pin Plunger Micro Switch is a subminiature snap-action micro switch designed for precise electrical circuit control in limited space environments. Featuring a pin plunger actuator and solder terminal type, it facilitates reliable and straightforward assembly on PCB or wiring harnesses. The switch supports a maximum contact current of 10.1 amperes at 250 volts AC with a single-pole double-throw (SPDT) configuration, making it suitable for a variety of industrial and electronic applications.

The compact PBT housing provides robust insulation and durability, while the IP40 rating safeguards it against ingress of solid particles, making it ideal for indoor protected environments. Operating reliably across a temperature span from -40°C to 125°C, this micro switch assures performance across diverse climatic conditions. The mechanical life of 50,000 cycles delivers dependable long-term operation in automation, control panels, consumer appliances, and instrumentation signal switching.

The switch complies with multiple international safety and quality standards including ENEC to IEC 61058-1, RoHS, CQC to GB 15092.1, cUL to UL 61058-1, CE, and REACH, ensuring compatibility with global regulatory requirements. Its SP single-changeover contact and pin plunger design simplify mechanical interfacing, enabling use in precision activation and limited space assemblies.

The pin plunger actuator provides a linear interface for precise actuation. Solder terminals facilitate easy integration without additional connectors. Contact current rating of 10.1A supports moderate electrical load applications.

Operating force of 355 grams ensures reliable actuation response. IP40 enclosure rating protects against solid foreign objects. Compact size enables use in constrained assembly spaces. Durable PBT housing material provides electrical isolation and mechanical strength.

Wide operating temperature range supports varied environments. Certified to multiple international standards for quality and safety. Mechanical life of 50,000 operations supports extended use cycles.

This micro switch is ideally suited for limit sensing in automated machinery, control panels in electrical assemblies, consumer appliance switching, and signal control in instrumentation. Its reliable switching characteristics and compact form factor make it a preferred choice in industrial, laboratory, commercial electronics, and HVAC control systems.

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