Siemens 3SE66163CA01

The Siemens 3SE66163CA01 is a magnetically-operated switch contact block designed for safety applications. This compact rectangular unit, measuring 26 by 36 mm, is intended for use on left-hinged doors. It features a combination of safety contacts—one normally open and one normally closed—as well as a signaling contact (normally closed) for monitoring purposes. The device includes an 8 mm latching connection with a 6-pole connector, but it does not come with an LED indicator. For operation, it pairs with the matching solenoid model 3SE6714-3C. This switch contact block is available through BSP Automation, providing a reliable solution for safeguarding access points in automated systems.