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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 3 normally open (NO) contacts, rated for 51 A with a 120V AC coil (MPN 3RT20361AK64). This model does not include integrated surge…

SKU 3G-OTH-44783

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A
Category
Non-Reversing IEC Contactors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
3RT20361AK64
Type
51 A
Poles
3
AC Coil
120V
Contacts
3NO
Integrated Surge Suppression
No

Technical Documents

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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 3 normally open (NO) contacts, rated for 51 A with a 120V AC coil (MPN 3RT20361AK64). This model does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20361AK64 contactor used for?

The SIEMENS 3RT20361AK64 is a non-reversing IEC power contactor used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump systems. It handles 51 A continuous current with a 120V AC coil and 3 normally open contacts, making it suitable for motor starting and power distribution.

What are the specifications of the SIEMENS 3RT20361AK64 contactor?

The SIEMENS 3RT20361AK64 is a 3-pole non-reversing IEC contactor rated for 51 A with a 120V AC coil. It has 3 normally open (3NO) contacts and does not include integrated surge suppression. The manufacturer part number is 3RT20361AK64, and it is designed for industrial motor control applications.

Where to buy the SIEMENS 3RT20361AK64 contactor worldwide?

You can source the SIEMENS 3RT20361AK64 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 for industrial applications.

How to select the right Siemens contactor for a 51 A motor?

For a 51 A motor, select a contactor with a rated operational current equal to or greater than the motor full-load current. The SIEMENS 3RT20361AK64 is a 3-pole non-reversing contactor with a 120V AC coil and 3NO contacts. Ensure the coil voltage matches your control circuit and consider adding external surge suppression 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A, 120V AC Coil (MPN 3RT20351AK64)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 41 A, 120V AC Coil (MPN 3RT20351AK64)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 480V AC Coil (MPN 3RT20361AV60)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 480V AC Coil (MPN 3RT20361AV60)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 25 A, 480V AC Coil (MPN 3RT20261AV60)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 25 A, 480V AC Coil (MPN 3RT20261AV60)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20241AV60)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A, 480V AC Coil (MPN 3RT20241AV60)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AL20)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AL20)
SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 7 A, 120V AC Coil (MPN 3RT20152AK61)
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SIEMENS IEC Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 7 A, 120V AC Coil (MPN 3RT20152AK61)

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