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Siemens Control Relay: DIN-Rail & Surface Relay Mounting, 240V AC Coil Volt, 3NO/1NC - Combination DIN-Rail & Surface-Mounted Relays
SiemensCombination DIN-Rail & Surface-Mounted Relays

Siemens Control Relay: DIN-Rail & Surface Relay Mounting, 240V AC Coil Volt, 3NO/1NC

The SIEMENS IEC Control Relay (MPN 3RH21311AP60) is a combination DIN-rail and surface-mounted relay with a 3NO/1NC contact configuration rated at 10 A and a 240V AC coil voltage. This control relay is designed for…

SKU 3G-OTH-37537

Brand
Siemens
Item
Control Relay: DIN-Rail & Surface Relay Mounting, 240V AC Coil Volt, 3NO/1NC
Category
Combination DIN-Rail & Surface-Mounted Relays
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Technical Specifications

Siemens
Manufacturer Part Number
3RH21311AP60
Type
3NO/1NC, 10 A
AC Coil Volt
240V
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Control Relay (MPN 3RH21311AP60) is a combination DIN-rail and surface-mounted relay with a 3NO/1NC contact configuration rated at 10 A and a 240V AC coil voltage. This control relay is designed for industrial switching applications requiring flexible mounting options.

Frequently Asked Questions

What is the SIEMENS 3RH21311AP60 control relay used for?

The SIEMENS 3RH21311AP60 is an IEC control relay used for switching and isolating electrical loads in industrial automation, motor control centers, and panel building. Its 3NO/1NC contact configuration and 10 A rating suit general-purpose control circuits in manufacturing, HVAC, and process industries.

What are the specifications of the SIEMENS 3RH21311AP60?

This SIEMENS control relay has a 240V AC coil voltage, 3 normally open and 1 normally closed contacts rated at 10 A. It mounts on DIN-rail or surface, with part number 3RH21311AP60. The compact design fits standard control panels for reliable switching in industrial environments.

Where to buy the SIEMENS 3RH21311AP60 worldwide?

3G Electric supplies the SIEMENS 3RH21311AP60 control relay worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this IEC relay for your automation project.

How to install the SIEMENS 3RH21311AP60 control relay?

Mount the SIEMENS 3RH21311AP60 on a DIN-rail or surface using the integrated clip. Wire the 240V AC coil to terminals A1/A2, and connect load circuits to the 3NO/1NC contacts rated at 10 A. Follow standard IEC wiring practices and verify coil voltage before energizing.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens 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.

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