Siemens Auxiliary Contact, 1 Contact, 1NO, Snap-On, Sirius Classic 3RH1

Subtotal (1 unit)*

£3.92

(exc. VAT)

£4.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 219 unit(s) ready to ship
  • Plus 68 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3.92

*price indicative

RS Stock No.:
392-8967
Distrelec Article No.:
136-22-837
Mfr. Part No.:
3RH1921-1CA10
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Contacts

1

Normal State Configuration

1NO

Mounting Style

Snap-On

Range

Sirius Classic

Series

3RH1

Contact Current Rating

1 A

Terminal Type

Screw

Pole and Throw Configuration

SP

Contact Voltage Rating

690 V

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

+80°C

Operating Temperature Range

-55 → +80 °C

Siemens Auxiliary Contact, 6kV Surge Voltage Resistance Rating, Screw Termination - 3RH1921-1CA10


Take charge of your industrial equipment with this auxiliary contact from Siemens. It's designed to work alongside your motor control devices and switch when they do, so you can use it to manage peripheral functions like LED indication. This multi-tasker is compatible with both relays and contactors, making it your versatile workmate. Its thermoplastic housing provides reliable resistance to impact and abrasion, so it stands firm in rugged industrial environments. What's more, with a surge voltage resistance rating of up to 6kV, you can rest assured it will handle spikes without raising an alarm. Auxiliary contacts such as this one are commonly used in factory automation systems.

Features & Benefits


• Compact dimensions of 38 (H) x 10 (W) x 51mm (D) make it your space-efficient choice for tight setups
• Snap-on mounting style is simple and doesn't need tools, saving you time and effort
• Mechanical service life of 10,000,000 switching cycles for long-term performance

What's the temperature tolerance of this auxiliary contact?


This unit works at its best in a temperature range between -25°C and +60°C, so it's suitable for use in challenging settings.