The 3SE2120-0B is a Siemens metal limit switch with slow-action contacts (1NO+1NC) and a plunger actuator. It features M20 x 1.5 threading for mountin
The 3SE2120-0B is a Siemens metal limit switch with slow-action contacts (1NO+1NC) and a plunger actuator. It features M20 x 1.5 threading for mounting. However, this product has been discontinued, and its successor is the 3SE5112-0BB01.
Type: Position switch, metal-enclosed
Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)