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{"id":18029,"date":"2026-09-01T09:56:16","date_gmt":"2026-09-01T09:56:16","guid":{"rendered":"https:\/\/plcsupplyspot.com\/?post_type=product&p=18029"},"modified":"2026-09-01T10:19:36","modified_gmt":"2026-09-01T10:19:36","slug":"siemens-3rh2122-1bb40-sirius-power-contactor-genuine-part","status":"publish","type":"product","link":"https:\/\/plcsupplyspot.com\/lt\/automatikos-komponentai\/siemens-3rh2122-1bb40-sirius-power-contactor-genuine-part\/","title":{"rendered":"Siemens 3RH2122-1BB40 \u2013 SIRIUS Power Contactor (genuine part)"},"content":{"rendered":"

The Siemens 3RH2122-1BB40 is a genuine SIRIUS-series component intended for electrical circuit and motor control applications. It is used as a power contactor in industrial control panels and motor starter assemblies to provide reliable switching of loads. Suitable for applications requiring robust switching and long service life. Refer to the manufacturer datasheet for exact contact configuration, coil voltage and current ratings before installation. Being an original Siemens part ensures compatibility with SIRIUS equipment.<\/p>\n","protected":false},"excerpt":{"rendered":"

Genuine Siemens SIRIUS power contactor 3RH2122-1BB40 \u2014 for industrial motor and circuit 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