Siemens 3RH21401AN20 IEC Control Relay, 4NO, 10 A, 240V AC Coil
The SIEMENS IEC Control Relay (MPN 3RH21401AN20) is a combination DIN-rail and surface-mounted relay with 4 normally open contacts rated at 10 A and a 240V AC coil voltage. 3G Electric interprets customer demand and…
SKU 3G-OTH-37371
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS IEC Control Relay (MPN 3RH21401AN20) is a combination DIN-rail and surface-mounted relay with 4 normally open contacts rated at 10 A and a 240V AC coil voltage. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the SIEMENS 3RH21401AN20 control relay used for?
The SIEMENS 3RH21401AN20 is an IEC control relay used for switching and controlling industrial circuits. It is commonly applied in motor control centers, conveyor systems, and automation panels where reliable 240V AC coil operation and 10 A contact rating are required.
What are the specifications of the SIEMENS 3RH21401AN20 relay?
The SIEMENS 3RH21401AN20 is a combination DIN-rail and surface-mounted control relay with a 240V AC coil voltage, 4 normally open (4NO) contacts, and a 10 A rated current. It is part of the Siemens SIRIUS product family and is designed for IEC industrial environments.
Where to buy the SIEMENS 3RH21401AN20 relay worldwide?
You can source the SIEMENS 3RH21401AN20 relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens control relay.
How to install the SIEMENS 3RH21401AN20 control relay?
Mount the SIEMENS 3RH21401AN20 relay on a DIN rail or surface using the integrated mounting slots. Connect the 240V AC coil supply to the designated terminals and wire the 4NO contacts according to your control circuit. Ensure proper isolation and follow Siemens installation guidelines for safe operation.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens combination din-rail & surface-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
