Siemens Contactor 3RH2140-2BB40 – 4 NO contacts, 24 V DC, 10 A, Spring Terminals – 1 PC New
Siemens 3RH2140 4NO Contactor Relay 24V DC S00 - 3RH21402BB40
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 26 Jun 2026)
Based on a total of 587 customer reviews from independent review platforms.
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Based on a total of 587 customer reviews from independent review platforms.
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Cheapest Price
4 days
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£37.02
Delivery from £6.95
Siemens 3RH2140-2BB40 coupling Contactor 4 NO 24 V DC spring terminal
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 24 Jun 2026)
Based on a total of 17,852 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 17,852 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£39.14
1PC New Siemens 3RH2140-2BB40 Contactor Relay
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 23,194 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Will usually delivered within 14 - 20 working days of receiving cleared payment.
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£48.08
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1PCS New Siemens 3RH2140-2BB40 Contactor Relay
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 14 - 20 working days of receiving cleared payment.
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£48.30
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Auxiliary Contactors 4Z Coil 24V DC SIRIUS 3RT 3RH 3RH2140-2BB40
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Will usually delivered within 14 - 22 working days of receiving cleared payment.
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£69.44
Delivery from £13.20
SIEMENS 3RH2140-2BB40 Contactor
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 23,194 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 14 - 24 working days of receiving cleared payment.
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£80.03
Delivery from £13.20
Cheapest offer
SIRIUS 3RH2 contactor relay featuring 4 NO contacts with spring-loaded terminals, designed for control circuit signal switching. Operating at 24V DC in size S00, it offers reliable connection technology with standard-compliant terminal designations. Expandable up to 8 poles with snap-on auxiliary switches and compatible with 3RT2 contactor accessories for sizes S00 to S3.
£37.02
4 days
tameson.co.uk
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Siemens 3RH2140 4NO Contactor Relay 24V DC S00 - 3RH21402BB40 - Details
▶ Finding you the best price!
We have found 6 prices for Siemens 3RH2140 4NO Contactor Relay 24V DC S00 - 3RH21402BB40. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Siemens 3RH2140 4NO Contactor Relay 24V DC S00 - 3RH21402BB40 - Price Information
- Cheapest price: £37.02
- The cheapest price is offered by tameson.co.uk. You can order the product there.
- The price range for the product Siemens 3RH2140 4NO Contactor Relay 24V DC S00 - 3RH21402BB40 is €£37.02to €£80.03 with a total of 6 offers.
- Payment methods: The online shop tameson.co.uk supports: Visa, Mastercard
- Delivery: The shortest delivery time is 4 days working days offered by tameson.co.uk.
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