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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A

The SIEMENS IEC Power Contactor: Non-Reversing (SKU 56JW71, MPN 3RT20251AM20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 17 A with a 208V AC coil. It does not include integrated surge…

SKU 3G-OTH-52847

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20251AM20
Type
17 A
Poles
3
AC Coil
208V
Contacts
3NO
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Power Contactor: Non-Reversing (SKU 56JW71, MPN 3RT20251AM20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 17 A with a 208V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20251AM20 IEC power contactor used for?

The SIEMENS 3RT20251AM20 is a non-reversing IEC power contactor used to switch motors, lighting, and other industrial loads. It is commonly applied in control panels, HVAC systems, and machinery across manufacturing, water treatment, and process industries.

What are the specifications of the SIEMENS 3RT20251AM20 contactor?

This SIEMENS contactor has 3 poles with 3 normally open (3NO) contacts, rated at 17 A with a 208V AC coil. It is non-reversing and does not include integrated surge suppression. The MPN is 3RT20251AM20.

Where to buy the SIEMENS 3RT20251AM20 contactor worldwide?

3G Electric supplies the SIEMENS 3RT20251AM20 contactor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

How to select the right SIEMENS contactor for a motor application?

Select a SIEMENS contactor by matching the motor full-load current (FLC) and coil voltage to the contactor rating. For a 17 A, 208V AC coil contactor like the 3RT20251AM20, ensure the motor FLC does not exceed 17 A and the control circuit matches 208V AC.

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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