Siemens Auxiliary Contact, 4 Contact, 4 NO, SIRIUS, Snap-On, 10 A, 690V ac, 3RH2911-1FA40
- RS Stock No.:
- 706-0885
- Distrelec Article No.:
- 136-23-052
- Mfr. Part No.:
- 3RH2911-1FA40
- Brand:
- Siemens
Subtotal (1 unit)*
£13.60
(exc. VAT)
£16.32
(inc. VAT)
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In Stock
- Plus 98 unit(s) shipping from 04 May 2026
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Units | Per unit |
|---|---|
| 1 + | £13.60 |
*price indicative
- RS Stock No.:
- 706-0885
- Distrelec Article No.:
- 136-23-052
- Mfr. Part No.:
- 3RH2911-1FA40
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Auxiliary Contact | |
| Number of Contacts | 4 | |
| Normal State Configuration | 4 NO | |
| Series | SIRIUS | |
| Mount Type | Snap-On | |
| Contact Current | 10A | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 4PST | |
| Contact Voltage | 690V ac | |
| Mechanical Durability | 10000000Cycles | |
| Rated Insulation Voltage Ui | 690V | |
| Mounting Location | Front Side | |
| Operational Current Ie | 10A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | CCC, CSA, UL, CE | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Auxiliary Contact | ||
Number of Contacts 4 | ||
Normal State Configuration 4 NO | ||
Series SIRIUS | ||
Mount Type Snap-On | ||
Contact Current 10A | ||
Terminal Type Screw | ||
Pole and Throw Configuration 4PST | ||
Contact Voltage 690V ac | ||
Mechanical Durability 10000000Cycles | ||
Rated Insulation Voltage Ui 690V | ||
Mounting Location Front Side | ||
Operational Current Ie 10A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals CCC, CSA, UL, CE | ||
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Siemens Auxiliary Contact, 6A DC/10A AC Contact Current Rating - SIRIUS Innovation Series - 3RH2911-1FA40
Install this auxiliary contact from Siemens to supplement primary switching equipment for the optimal performance of your applications. It's an electromechanical device with four normally open poles. This setup increases the flow and level of electricity to effectively power more demanding operations. You can use it in conjunction with components like contactors, circuit breakers, switches and relays to manage excess current and protect linked systems from damage. Screw termination firmly secures contacts and conductors so they won't loosen or malfunction when subjected to jolts and vibrations. Use this device with push button controllers, relay-logic solid-state electronics and motor control schemes
• Snap-on mounting allows for quick and easy assembly on the front of primary switches
• Broad operating temperature range from -25°C to +60°C for use in extreme conditions and environments
• Tough plastic housing protects internal parts from corrosive and abrasive damage
Is it safe to handle this auxiliary contact during installation, maintenance and repairs?
Yes, it's safe to handle this unit. It has an ingress protection rating of IP20, which means it's finger-proof to protect you against electric shocks. You should always disconnect power supplies when working with electrical equipment for increased safety.