Snap-On Auxiliary Contact with Screw Terminal, 4NC, 6 A dc, 10 A ac, 250 V dc, 690 V ac

Enrgtech Part No: ET16773732
|
Manufacturer Part No:
3RH2911-1FA04
|
Manufacturer: Siemens

3RH2911-1FA04 Snap-On Auxiliary Contact with Screw Terminal, 4NC, 6 A dc, 10 A ac, 250 V dc, 690 V ac

Product Information

Contact Voltage Rating:

250 V dc, 690 V ac

Normal State Configuration:

4NC

Operating Temperature Range:

-25 → +60 °C

Contact Current Rating:

6 A dc, 10 A ac

Series:

3RH2

Minimum Operating Temperature:

-25°C

Pole and Throw Configuration:

4PST

Mounting Style:

Snap-On

Range:

Sirius Innovation

Number of Contacts:

Maximum Operating Temperature:

+60°C

Terminal Type:

Screw

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The Siemens 3RH2911‑1FA04 delivers a high‑quality solution for extending the functionality of Siemens 3RT2 contactors in UK industrial environments. This front‑mounted, snap‑on module features four normally‑closed (4 NC) contacts with screw‑terminals, capable of handling up to 10 A AC or 6 A DC at voltages up to 690 V AC. Designed to IEC 60947‑5‑1 standards, it operates reliably across temperatures from –25 °C to +60 °C. Simply installed onto S00, S0 or S2 size Sirius contactors, it offers consistent signalling for interlock circuits, status feedback or safety systems.

Why Should You Buy the Siemens Snap-On Auxiliary Contact with Screw Terminal?

The snap‑on front mount design enables effortless installation and removal. With four normally‑closed contacts and robust screw terminals, it supports both AC and DC control circuits. Rated to 10 A AC (6 A DC) and conforming to IEC safety standards, the module ensures long service life, even in demanding UK industrial conditions. It enhances fault monitoring, status reporting and automation logic with precision and peace of mind.

Core Features and Benefits of the Product

Front-mounted snap‑on design enables fast installation and removal.
Four normally‑closed contacts provide reliable signalling paths.
Rated up to 10 A AC / 6 A DC at voltages up to 690 V AC/DC.
Robust screw-terminal connections for secure wiring.
Operates reliably across –25 °C to +60 °C range.
Complies with IEC 60947‑5‑1 for industrial safety and durability.

Wide Application Range

Feedback and interlocking in Siemens 3RT2 contactor applications
Status monitoring for fault or auxiliary circuits
Integration into UK automation systems and PLC logic
Machine safety circuits and control panel interlocks
Signal switching in motor starters and control relays

Sirius: Migrating From Classic to Innovation(Technical Reference)

Environmental Product Declaration(Technical Reference)

3RH2911-1FA04 Product Data Sheet(Technical Reference)

Switching Devices for Load Feeders(Technical Reference)

Environmental Product Declaration - Overview(Technical Reference)

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You can order Siemens brand products with 3RH2911-1FA04 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Auxiliary Contacts category are shipped in lowest possible time.

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