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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A

The SIEMENS IEC Power Contactor is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 9 A with a 24V AC coil (MPN 3RT20231AC20). It does not include integrated surge suppression.

SKU 3G-OTH-46868

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 9 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20231AC20
Type
9 A
Poles
3
AC Coil
24V
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 contactor with 3 poles and 3 normally open (NO) contacts, rated at 9 A with a 24V AC coil (MPN 3RT20231AC20). It does not include integrated surge suppression.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 3RT20231AC20 contactor used for?

The SIEMENS 3RT20231AC20 is a non-reversing IEC power contactor used to switch electrical loads in industrial motor control, lighting, and HVAC systems. It is rated for 9 A with a 24V AC coil and 3 normally open contacts, making it suitable for controlling three-phase motors and other equipment in automation and panel-building applications.

What are the specifications of the SIEMENS 3RT20231AC20 contactor?

The SIEMENS 3RT20231AC20 is a 3-pole, non-reversing IEC contactor with 3 normally open (3NO) contacts. It has a current rating of 9 A and a 24V AC coil voltage. The contactor does not include integrated surge suppression. The manufacturer part number is 3RT20231AC20, and it is designed for industrial motor control and switching applications.

Where to buy the SIEMENS 3RT20231AC20 contactor worldwide?

You can source the SIEMENS 3RT20231AC20 contactor through 3G Electric, a global industrial equipment distributor established in 1990. 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 automation and control systems.

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

To select the right SIEMENS contactor, match the contactor's rated current (e.g., 9 A for the 3RT20231AC20) to the motor full-load current, and ensure the coil voltage (24V AC) matches your control circuit. Consider the number of poles (3 for three-phase motors) and whether you need reversing or non-reversing operation. Always consult the motor nameplate and local codes.

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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