Siemens 3RH19211CA01 Auxiliary Block 1NC For S0/S12
Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 25 Apr 2026)
Based on a total of 17,590 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 17,590 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.
Cheapest Price
Unknown
£4.80
Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 22,964 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 22,964 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 5 - 12 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£14.69
Free Delivery
3RH1921-1CA01 Auxiliary Contactors Series: 3RH10,3RT10 Size: S0,S10,S12,S2,S3...
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 22,964 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 22,964 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 11 - 18 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£16.40
Delivery from £6.99
1PC New Siemens Auxiliary Contact 3RH1921-1CA01 FREE SHIP
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 22,964 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 22,964 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 12 - 19 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£22.20
Free Delivery
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole - Details
▶ Finding you the best price!
We have found 4 prices for Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole - Price Information
- Cheapest price: £4.80
- The cheapest price is offered by Rapidonline.com(UK). You can order the product there.
- The price range for the product Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole is €£4.80to €£22.20 with a total of 4 offers.
- Delivery: The shortest delivery time is Unknown working days offered by Rapidonline.com(UK).
Cheapest offer
Siemens Sirius 3RT19 Contactor and 3RH19 DIN Rail Control Relay - Siemens 3RH19211CA01, The Siemens SIRIUS DIN Rail Auxiliary Relay 3RH1921-1CA01 has screw connections and is ideal as a contactor relay or power contactor. The relay has 1 NC contact and can be fitted onto the front side of the contactor size S0 to S12. Siemens 3RH1921-1CA01 Auxiliary Switch Block DIN EN 50005 1 Pole
£4.80
Unknown
Rapidonline.com(UK)
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).