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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A

The SIEMENS IEC Power Contactor is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated for 51 A with a 240V AC coil (MPN 3RT20361AL20). This model does not include integrated surge suppression.

SKU 3G-OTH-44832

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20361AL20
Type
51 A
Poles
3
AC Coil
240V
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 is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated for 51 A with a 240V AC coil (MPN 3RT20361AL20). This model does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20361AL20 contactor used for?

The SIEMENS 3RT20361AL20 is a non-reversing IEC power contactor used to switch motors, lighting, and other industrial loads. It is suitable for applications requiring 51 A rated current and 240V AC coil control, common in manufacturing, HVAC, and process automation.

What are the specifications of the SIEMENS 3RT20361AL20 contactor?

This SIEMENS contactor has 3 poles, 3NO contacts, a 51 A rating, and a 240V AC coil. It does not include integrated surge suppression. The manufacturer part number is 3RT20361AL20. It is a non-reversing IEC design for standard motor control applications.

Where to buy the SIEMENS 3RT20361AL20 contactor worldwide?

You can source the SIEMENS 3RT20361AL20 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.

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

Select a contactor based on motor full-load current, coil voltage, and pole configuration. For a 51 A motor, the SIEMENS 3RT20361AL20 with 240V AC coil and 3 poles is suitable. Ensure the contactor's rated current exceeds the motor's FLA and that surge suppression is added externally if needed.

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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