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3RH2140-1AF008K - Contactor relay 4 NO 110 V AC 50 / 60 Hz Size S00 screw terminal - siemens

Cat No.	3RH2140-1AF008K
Category	Auxiliary Contactors
Stock	In Stock
Condition	Brand New, Sealed Packaging
Product Type	Auxiliary Contactors

Please contact us for the exact delivery timeline

In Stock — 10 Qty

$38.47

Quantity	Expected Delivery
10 Units	25 Business Days

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Technical Specification

SIEMENS 3RH2140-1AF008K Auxiliary Contactors Technical Specification

Auxiliary Contactors
Auxiliary Contact	4NO
Coil Voltage	110Vac
Model	3RH2

Product Details

Siemens 3RH2140-1AF008K - Contactor relay, 4 NO, 110 V AC, 50 / 60 Hz, Size S00, screw terminal. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RH2140-1AF008K dimensions and weight

Dimensions (L × W × H)

Length 6.25 cm

Width 7.69 cm

Height 7.69 cm

Weight

Net Weight 0.5 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

Siemens 3RH2140-1AF008K - Contactor relay, 4 NO, 110 V AC, 50 / 60 Hz, Size S00, screw terminal. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RH2140-1AF008K

The Siemens 3RH2140-1AF008K auxiliary contactor provides reliable auxiliary switching for control circuits, offering high mechanical endurance, low power consumption coils, compact modular design, and compatibility with Siemens motor starters and control devices.

It is used in control panels, automation systems, MCC panels, interlocking circuits, signalling applications, and auxiliary feedback switching for contactors and breakers.

It provides additional NO/NC contacts used for signalling, interlocking, status indication, and logic control functions, improving circuit flexibility and automation reliability.

Check the coil voltage, number of contacts required, mounting style, compatibility with the main contactor or relay, and control voltage specifications.

Ensure correct DIN rail or panel mounting, verify coil voltage, connect control wiring as per Siemens diagrams, and confirm proper terminal tightening for reliable operation.

Pricing varies depending on the contact configuration and coil rating. Visit Electrihub for updated Siemens auxiliary contactor pricing and stock details.

The official Siemens datasheet for 3RH2140-1AF008K is available on Electrihub, including wiring diagrams, technical data, and installation information.

The price of SIEMENS 3RH2140-1AF008K Auxiliary Contactors depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.

Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.

Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.

Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

4.5

4 reviews

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Sanjay Rao Jul 23, 2026

Received fresh batch stock of 3RH2140-1AF008K from RAS Electrihub. Quality is top-notch and delivery was faster than expected. Great platform for industrial buyers.

Yogesh Mittal Jul 23, 2026

Tested the 3RH2140-1AF008K on load. Typical SIEMENS reliability and zero coil chatter. RAS Electrihub customer support was also very helpful in confirming stock availability.

Seema D. Nov 26, 2025

Efficient and reliable auxiliary contactor.

Priya K. Nov 26, 2025

Outstanding reliability and switching capability of SIEMENS 3RH2140-1AF008K auxiliary contactor across India applications.

Related Categories

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3RH2140-1AF008K - Contactor relay 4 NO 110 V AC 50 / 60 Hz Size S00 screw terminal - siemens

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Frequently Asked Questions for 3RH2140-1AF008K

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