micro switch 1704

● Adopt thermostable phenolic plastic crust;
● Small contact gap,snap action,high sensitivity and small operating travel;
● Variety of levers;
● Widely used in appliance,electronic equipment,automatic machine,communication equipment,car electric,apparatus and instrument,electro motion tool etc.

◆ Model & Meanings

◆Mounting Hole Dimensions & Product Structure

roller lever type micro switch


Item Data
Operating speed 1mm-1m/s
Operating frequency Mechanical 240times/min
Electrical 20times/min
Insulation resistance 100MΩ(Above)DC500V
Contact resistance 25MΩ(initial value)
Withstand voltage Non-connection wire 1000VAC
Every terminal 1500VAC
Vibration Misoperation 10-55Hz Amplitude 1.5mm
Impact Durable 1000m/s2
Misoperation 300m/s2
Life Electrical 100,000above
Mechanical 1,000,000above
Protection degree IP40
Operating temperature -25~+80℃
Operating humidity <85%


Ue(V) Ie(A) Ith(A)
AC-250 15 20
AC-125 15 20
DC-250 0.3 0.45
DC-125 0.6 0.75

◆Contact Form

◆Terminal Form

◆Dimensions/Operating Characteristics

OF max. 180g(1.76N)
RF min. 42g(0.41N)
PT max. 3.2mm
OT min. 1.6mm
MD max. 0.5mm
OP 30.2±0.4mm
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