Honeywell Roller Plunger Micro Switch, Screw Terminal, 15 A, 250 V ac, SPCO

This micro switch is a Compact electromechanical limit device designed to detect positional changes and actuate circuits in industrial control systems. It employs a roller plunger actuator to translate mechanical movement into a discrete electrical output and is intended for use where a single-pole, changeover contact is required in automation, electrical or mechanical assemblies.

• Roller plunger with 3.628 N operating force for predictable actuation
• SPCO contact arrangement delivering single-pole changeover capability
• Rated for 250V AC operation to handle mains-level switching
• Screw terminals accepting robust conductor connections
• Polybutylene terephthalate housing suited to industrial environments
• UL and CSA approvals ensuring conformity with recognised standards

• Suitable for detecting end-of-travel on linear actuators
• Ideal for use in panel-mounted control switches
• Used with conveyor stops for presence sensing
• Can be used for limit detection in small machinery
• Used for interlock sensing in electrical enclosures

The contacts are specified to handle 15 A, supporting moderate current loads for control and power circuits.

The unit functions across a wide ambient span from -55 °C up to 85 °C for deployment in varied thermal conditions.

Mechanical endurance is defined as ten operations, indicating use in applications requiring occasional actuation.

The enclosure is MADE from polybutylene terephthalate, a thermoplastic chosen for electrical insulation and mechanical stability.

UL; CSA