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Siemens 3RT20371AM20 Non-Reversing IEC Contactor - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens 3RT20371AM20 Non-Reversing IEC Contactor

The SIEMENS IEC Magnetic Contactor: Non-Reversing (MPN 3RT20371AM20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 65 A with a 208V AC coil. This model does not include integrated surge…

SKU 3G-OTH-47102

Brand
Siemens
Item
3RT20371AM20 Non-Reversing IEC Contactor
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
3RT20371AM20
Type
65 A
Poles
3
AC Coil
208V
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 Magnetic Contactor: Non-Reversing (MPN 3RT20371AM20) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 65 A with a 208V AC coil. This model does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20371AM20 contactor used for?

The SIEMENS 3RT20371AM20 is a non-reversing IEC magnetic contactor used to switch motors, lighting, and other inductive loads in industrial control panels. It is commonly applied in conveyors, pumps, and HVAC systems where reliable on/off control of three-phase circuits is required.

What are the specifications of the SIEMENS 3RT20371AM20?

This SIEMENS contactor is non-reversing with 3 poles and 3 normally open (NO) contacts. It is rated at 65 A with a 208V AC coil. The model does not include integrated surge suppression. The manufacturer part number is 3RT20371AM20.

Where to buy the SIEMENS 3RT20371AM20 worldwide?

3G Electric supplies the SIEMENS 3RT20371AM20 contactor worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Siemens part to any country.

How to select the right SIEMENS contactor for a motor?

Select a SIEMENS contactor by matching the motor full-load current (FLC) to the contactor's rated current, here 65 A. Ensure coil voltage matches your control circuit (208V AC). For reversing applications, choose a reversing model; for non-reversing, the 3RT20371AM20 is suitable. Always verify pole count and auxiliary contacts.

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
This non-reversing IEC contactor from Siemens features 3 poles with 3 normally open (NO) contacts, rated for 51 A continuous current. The coil operates at 208V AC. It does not include integrated surge suppression. Typical applications include switching motors, lighting, and other industrial loads in control panels, conveyors, and HVAC systems
Siemens
This non-reversing IEC contactor from Siemens features 3 poles with 3 normally open (NO) contacts, rated for 51 A continuous current. The coil operates at 208V AC. It does not include integrated surge suppression. Typical applications include switching motors, lighting, and other industrial loads in control panels, conveyors, and HVAC systems
Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated for 65 A with a 240V AC coil. No integrated surge suppression. Used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications
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Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated for 65 A with a 240V AC coil. No integrated surge suppression. Used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated for 41 A with a 208V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. The unit does not include integrated surge suppression
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This Siemens non-reversing IEC contactor features 3 poles and 3 normally open (NO) contacts, rated for 41 A with a 208V AC coil. It is used for switching three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications. The unit does not include integrated surge suppression
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AP60)
Siemens
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 51 A, 240V AC Coil (MPN 3RT20361AP60)
SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 208V AC Coil (MPN 3RT20381AM20)
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SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A, 208V AC Coil (MPN 3RT20381AM20)
Non-reversing IEC contactor with three poles and three normally open contacts. Rated for 51 A with a 24V AC coil. Suitable for switching three-phase motors, lighting, and HVAC loads in industrial control panels
Siemens
Non-reversing IEC contactor with three poles and three normally open contacts. Rated for 51 A with a 24V AC coil. Suitable for switching three-phase motors, lighting, and HVAC loads in industrial control panels

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This 3-pole non-reversing IEC contactor is rated for 65 A with a 24 V DC coil and three normally open (NO) contacts. Integrated surge suppression is included for protection. It is used for switching motors and other loads in industrial control applications
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This 3-pole non-reversing IEC contactor is rated for 65 A with a 24 V DC coil and three normally open (NO) contacts. Integrated surge suppression is included for protection. It is used for switching motors and other loads in industrial control applications
Non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts. Rated at 7 A with a 24 V DC coil. Includes integrated surge suppression. Used for switching electrical loads such as motors, lighting, and heating in industrial control panels
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Non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts. Rated for 16 A with a 120V AC coil. No integrated surge suppression. Used for switching and controlling electrical loads in motor control, lighting, and heating circuits
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Non-reversing IEC contactor with 3 poles and 3 normally open contacts. Rated at 12 A with a 24 V DC coil. No integrated surge suppression. Suitable for switching motors, lighting, and resistive loads in industrial control panels and automation systems
This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated for 7 A at 120V AC coil voltage. It is used for switching motors, lighting, and other inductive loads in industrial control panels, such as conveyors, pumps, and HVAC systems. No integrated surge suppression
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This Siemens non-reversing IEC contactor features 3 poles with 3 normally open contacts, rated for 7 A at 120V AC coil voltage. It is used for switching motors, lighting, and other inductive loads in industrial control panels, such as conveyors, pumps, and HVAC systems. No integrated surge suppression
This Siemens non-reversing IEC contactor features 3 poles and 3 normally open contacts, rated at 12 A with a 24V DC coil. It is suitable for switching and controlling electrical loads in motor control, lighting, and general industrial applications. No integrated surge suppression is included
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This Siemens non-reversing IEC contactor features 3 poles and 3 normally open contacts, rated at 12 A with a 24V DC coil. It is suitable for switching and controlling electrical loads in motor control, lighting, and general industrial applications. No integrated surge suppression is included
Non-reversing IEC contactor with 4 poles, 2 normally open and 2 normally closed contacts. Rated at 12 A with a 240V AC coil. Suitable for switching motors, lighting, and other industrial loads in automation and power distribution systems. No integrated surge suppression
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Non-reversing IEC contactor with 4 poles, 2 normally open and 2 normally closed contacts. Rated at 12 A with a 240V AC coil. Suitable for switching motors, lighting, and other industrial loads in automation and power distribution systems. No integrated surge suppression
This non-reversing IEC contactor from Siemens features 3 poles with 3 normally open (NO) contacts, rated for 9 A. It operates on a 24V DC coil and includes integrated surge suppression. Suitable for switching motors, lighting, and other industrial loads in applications requiring reliable 3-pole switching
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This non-reversing IEC contactor from Siemens features 3 poles with 3 normally open (NO) contacts, rated for 9 A. It operates on a 24V DC coil and includes integrated surge suppression. Suitable for switching motors, lighting, and other industrial loads in applications requiring reliable 3-pole switching