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Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A

The SIEMENS IEC Magnetic Contactor is a non-reversing contactor with 3 poles and 3NO contacts, rated for 80 A with a 208V AC coil (MPN 3RT20381AM20). It does not include integrated surge suppression.

SKU 3G-OTH-50367

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 80 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20381AM20
Type
80 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 Magnetic Contactor is a non-reversing contactor with 3 poles and 3NO contacts, rated for 80 A with a 208V AC coil (MPN 3RT20381AM20). It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20381AM20 contactor used for?

The SIEMENS 3RT20381AM20 is a non-reversing IEC magnetic contactor used to switch motors, lighting, and other inductive loads in industrial control panels. It is rated for 80 A with a 208V AC coil and 3 normally open contacts, suitable for automation and machinery applications worldwide.

What are the specifications of the SIEMENS 3RT20381AM20 contactor?

This SIEMENS contactor has 3 poles, 3NO contacts, an 80 A rating, and a 208V AC coil. It does not include integrated surge suppression. The manufacturer part number is 3RT20381AM20. It is designed for non-reversing motor control in industrial environments.

Where to buy the SIEMENS 3RT20381AM20 contactor worldwide?

3G Electric supplies the SIEMENS 3RT20381AM20 contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 80 A, 208V AC coil contactor.

How to select the right SIEMENS contactor for my application?

Select a SIEMENS contactor based on motor full-load current, coil voltage, and pole configuration. For the 3RT20381AM20, ensure your control circuit matches the 208V AC coil and that the 80 A rating exceeds your load current. Consult a qualified engineer for proper sizing and protection.

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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