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Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 38 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 38 A

The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 38 A with a 220V AC coil (MPN 3RT20281AN20). This component does not include integrated surge…

SKU 3G-OTH-51154

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 38 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20281AN20
Type
38 A
Poles
3
AC Coil
220V
Contacts
3NO
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 38 A with a 220V AC coil (MPN 3RT20281AN20). This component does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS IEC Magnetic Contactor 3RT20281AN20 used for?

This non-reversing contactor is used for switching three-phase motors and other inductive loads in industrial automation and HVAC systems. It is rated for 38 A continuous current with a 220V AC coil, making it suitable for motor control centers and panel builds requiring reliable on/off control.

What are the specifications of the SIEMENS 3RT20281AN20 contactor?

The SIEMENS IEC Magnetic Contactor 3RT20281AN20 is a non-reversing, 3-pole device with 3 normally open (NO) contacts. It has a continuous current rating of 38 A and a 220V AC coil. It does not include integrated surge suppression. The brand is SIEMENS and the MPN is 3RT20281AN20.

Where to buy the SIEMENS 3RT20281AN20 contactor worldwide?

You can source the SIEMENS 3RT20281AN20 contactor 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; we supply genuine SIEMENS components to industrial buyers globally.

How to select the correct coil voltage for a SIEMENS contactor?

Select the coil voltage to match your control circuit supply. For the SIEMENS 3RT20281AN20, the coil is 220V AC. Always verify the control voltage available in your panel and ensure the contactor's coil rating matches. Using the wrong coil voltage can cause coil burnout or failure to pick up.

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 non-reversing iec contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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