Siemens 3RH2911-2FA40 Auxiliary switch 1 pc(s)

  • item model number: A875242
Electrical component with multiple terminal connections, numbered with 'NO', likely a relay or contactor for controlling electrical circuits. Image is similar
Circuit diagram of an electrical assembly with multiple terminal connections, labelled as 'NO', '0.3', '0.4'.
Circuit diagram of an electrical relay with dimensions: 36x41.5 mm (front view) and 52.6x47.7 mm (side view).
Wiring diagram with two contact symbols: on the left 3RT2, on the right 3RH2. Both show three normally open contacts, labelled on the sides: 3 and 4.
Diagram of circuit breakers and auxiliary switches, showing various designs and mounting options with explanatory numbers and text.
An open electrical cabinet reveals a multitude of cables and circuits. Through a rain-streaked window in the background, a machine is vaguely visible.
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Siemens 3RH2911-2FA40 Auxiliary switch 1 pc(s)
Currently not available
There is already a notification for this product.

Product description

Description

Auxiliary switch on front, 4 S current path 1 S, 1 S, 1 S, 1 S for 3RH2 and 3RT2 spring-loaded terminals .3/.4, .3/.4, .3/.4, .3/.4 SIRIUS 3RH29 auxiliary switches for extending the auxiliary contacts in the control circuit.
The 3RH29 auxiliary switches on the front can be mounted on the 3RT2 contactors and 3RH2 contactor relays regardless of size without the need for tools.
The 3RH19/3RH29 auxiliary switches are available as front or side mounted versions, with up to four instantaneous switching or up to two leading-switching locks and NC contacts. The auxiliary switches can be designed as positively-driven contact elements in 3RH contactor relays or as mirror contacts in 3RT power contactors. They are available throughout with screw terminals and spring-type terminals.
Simple, efficient, always up-to-date - the SIRIUS modular system.

Keywords

Siemens, 3RH29112FA40, 3RH2911-2FA40, contactor, electrical contactor, contactors

Electrical component with multiple terminal connections, numbered with 'NO', likely a relay or contactor for controlling electrical circuits. Image is similar
Circuit diagram of an electrical assembly with multiple terminal connections, labelled as 'NO', '0.3', '0.4'.
Circuit diagram of an electrical relay with dimensions: 36x41.5 mm (front view) and 52.6x47.7 mm (side view).
Wiring diagram with two contact symbols: on the left 3RT2, on the right 3RH2. Both show three normally open contacts, labelled on the sides: 3 and 4.

Product specifications

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