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

·Low torque and sensitive switch
·Available operation in clockwise or counter clockwise actuation

Specifications

·Circular: SPDT
·Switch function: On-On
·Rating: 3A 250VAC
·Contact resistance: 20mΩ Max. (initial)
·Insulation resistance: 100MΩ Min. at 500VDC
·Dielectric strength: 600VAC RMS for 1 minute (between contacts), 1500VAC RMS for 1 ·minute (between terminals and ground)
·Operating speed: 1°~360°/second
·Operating frequency: 240 operations/minute
·Vibration: 10~55Hz;1.5mm double amplitude
·Shock: 200m/s2 Min. (Approx. 20G)
·Ambient temperature: -25°C to +80°C
·Humidity: 85% RH. Max.
·Mechanical life: 10,000,000 operations/min
·Electrical life: 100,000 operations/min (at rated load)
Operating characteristics
·Operating force (OF): 5.1g Max.
·Releasing force (RF): 0.6g Max.
·Pretravel (PT): 21° Max.
·Overtravel (OT): 17° Min.
·Movement differential (MD): 3° Min.
·Return travel (RT): 5° Min.
·Total travel (TT): 38° Min.
·Free position (FP): 15°±3°