1.a non-contact switch element made up of solid state elements. 2.Compared with electricmagnetic relay, 3. it is more reliable

solid state relay

Subminiature horizontal type

outline and dimension: 31*16*15.5

Load Voltage:30-240VAC/90-480VAC/12~65VDC

Load Current:1-3A

Input Voltage:3-24VDC/3-36VDC

Input Current:<40mA

Dielectric stength:50Hz,60S 2500VAC

Ambient temperatrue:-30°C~80°C(Under non-ice/dewfall condition)

Coeffcient of safety of working current:Dissipative load is 60%/Inductive load is 40%

ZG3V solid state relay