SIEMENS 3RH1921-2FA31 Auxiliary Switch
$95.92
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The SIEMENS 3RH1921-2FA31 Auxiliary Switch is a reliable component featuring a screw terminal and a contact configuration of 1NO+1NC. It’s designed for front mounting and is suitable for use with contactor relays and contactors. This switch ensures efficient and dependable auxiliary switching.
The SIEMENS 3RH1921-2FA31 Auxiliary Switch is engineered to provide dependable auxiliary switching in a variety of industrial applications. Featuring screw terminals for secure and straightforward connections, this auxiliary switch ensures reliable electrical contact. Its contact configuration includes 1 normally open (1NO) and 1 normally closed (1NC) contact, providing versatile switching options. Designed for front mounting, the 3RH1921-2FA31 is easy to install and integrate into existing systems.
Key Features:
- Model: 3RH1921-2FA31
- Terminal Type: Screw terminal
- Contact Configuration: 1NO + 1NC (1 Normally Open, 1 Normally Closed)
- Mounting Type: Front mounting
Suitability:
The SIEMENS 3RH1921-2FA31 Auxiliary Switch is ideally suited for use with:
- Contactor relays
- Contactors
This auxiliary switch is an essential component for ensuring efficient and dependable auxiliary switching in diverse industrial control systems. Its robust design and reliable performance make it a valuable addition to any setup requiring auxiliary switching capabilities.


