Siemens Auxiliary Contact, 2 Contact, 2NC, Snap-On, SIRIUS

The Siemens Electronic contactor auxiliary switch with 2 NC. The auxiliary switch SIRIUS 3RH29 used for the expansion of auxiliary contacts in the control circuit. The front-mounted 3RH29 auxiliary switches can be installed on 3RT2 contactors and 3RH2 contactor relays without the need for tools, regardless of size.

Simple
Efficient
Protection class IP20