
Drawing of push button switches




details of SD-A(or -B or -C) series pushbutton switches


Push Button Switch Contact specification :
| Contact Drawing | ![]() | ![]() | ![]() | ![]() | ![]() |
| Contact Code | 10 | 01 | 20 | 02 | 11 |
| Description | One Normally opened contact | One Normally closed contact | Two Normally opened contacts | Two Normally closed contacts | One Normally opened One Normally closed contact |
Model Explain:
such as the model: SD-A-11BN / Green
it means the push button switch is produced in Shande Electric Factory , and it is A shape type. one NO contact black, one NC contact block , flush momentary pushbutton switch
The price has included Contact Blocks: NO+NC

