Siemens Control Relay: DIN-Rail & Surface Relay Mounting, 120V AC Coil Volt, 4NO
The SIEMENS IEC Control Relay (MPN 3RH21401AK60) is a combination DIN-rail and surface-mounted relay with 4 normally open contacts rated at 10 A and a 120V AC coil voltage. 3G Electric interprets your demand for this…
SKU 3G-OTH-37387
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Product Description
The SIEMENS IEC Control Relay (MPN 3RH21401AK60) is a combination DIN-rail and surface-mounted relay with 4 normally open contacts rated at 10 A and a 120V AC coil voltage. 3G Electric interprets your demand for this specific Siemens control component, sourcing it with full accountability across our 14 industrial departments, and backs it with specialist depth in controls to ensure the right solution.
Frequently Asked Questions
What is the SIEMENS 3RH21401AK60 control relay used for?
The SIEMENS 3RH21401AK60 is an IEC control relay used for switching and isolating electrical loads in industrial automation, motor control centers, and panel building. Its 4 normally open contacts and 10 A rating suit general-purpose control circuits in manufacturing, HVAC, and process industries.
What are the specifications of the SIEMENS 3RH21401AK60 relay?
This SIEMENS relay has a 120V AC coil voltage, 4 normally open (4NO) contacts rated at 10 A, and mounts on DIN-rail or surface. The manufacturer part number is 3RH21401AK60. It is an IEC control relay designed for industrial switching applications.
Where to buy the SIEMENS 3RH21401AK60 relay worldwide?
You can source the SIEMENS 3RH21401AK60 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.
How to install the SIEMENS 3RH21401AK60 relay on DIN-rail?
To install, snap the relay onto a standard 35 mm DIN-rail until it locks. For surface mounting, use the integrated mounting holes. Ensure the coil voltage matches your 120V AC supply and that contacts are wired per the schematic. Always de-energize before installation.
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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.















