4PIN R16 503 Locking N/O NO Switch Red Led 10A 12V Push Button

Push button switch, push switch features:

1> Rating: 1A 250V, 3A 125VAC
2> Dielectric Intensity: 1500VAC/1min
3> Life: >10000 Cycles
4> Enviromental Temperature: -25--+85
5> Contact Resistance: <50mΩ
6> Insulation Resistance: >100mΩ

7> 3VDC LED LAMP

Its  have two terminals and four termianls .addition ,fuction is on -off and unlocking .If two terminals ,it is not with light ,if four terminals ,it is with light

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