3RH2911-1GA22

Kirjeldus

Auxiliary switch

The SIRIUS 3RH29 auxiliary switch is designed for the expansion of auxiliary contacts in the control circuit.

Technical details:

• 2 NO + 2 NC
• 53/54, 61/62, 71/72, 83/84
• Current path: 1 NO, 1 NC, 1 NC, 1 NO
• Screw terminal
• Physically coded
• Only with contactor relays 3RH2140 and 3RH2440 combinable (according to EN 50011)
• Can be installed on 3RT2 contactors and 3RH2 contactor relays without the need for tools
• Available as versions for front or lateral mounting
• Up to four instantaneous contacts or up to two leading NO and NC contacts
• Designed as positively driven contacts in 3RH contactor relays or as mirror contacts in the case of 3RT power contactors
• Available with screw terminal and spring-type terminal

Customer benefits:

• Simple and efficient installation
• Modular system that is always up to date

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