Overview

Micro Switch – Precision Snap-Action Switch
Micro switches are compact snap-action switches requiring minimal force for actuation. Found in industrial controls, appliances, and automotive systems, they are valued for long life, precise switching, and varied actuator styles.

Features

·Regular operating heads
·Momentary contacts
·Completely sealed constructure
·Wide choice of heads and actuators
·Plastic (standard) or phenolic housing
·Regular or light operating force

Specifications

·Circuit: SPDT
·Switch function: On-On
·Rating: 15A 250VAC
·Contact resistance: 15mΩ Max. (initial)
·Insulation resistance: 100MΩ Min. at 500VDC
·Dielectric strength: 1000VAC for 1 minute between non-continuous terminals; 2000VAC for 1 minute between current-carrying part and ground
·Operating speed: 0.01mm to 1m/sec
·Mechanically operating frequency: 240 operations/mm
·Electrically operating frequency: 20 operations/mm
·Vibration: 10 to 55 Hz (malfunction durability); 1.5mm double amplitude
·Shock: Mechanical durability-Approx. 1,000m/sec2 (Approx. 100G's)
Malfunction durability-Approx. 300m/sec2 (Approx. 30G's)
·Ambient operating temperature: -25°C to +80°C
·Humidity: 85% RH Max.
·Mechanically life: 1,000,000 operations Min.
·Electrically life: 100,000 operations Min.
Operating characteristics
·OF Max.: 141g
·RF Min.: 14g
·PT Max.: 4mm
·OT Min.: 1.6mm
·DT Max.: 1.3mm
·OP: 28.6±0.8mm