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Siemens Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 12 A - Reversing IEC Contactors
SiemensReversing IEC Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 12 A

The SIEMENS IEC Magnetic Contactor: Reversing (SKU 13Y658, MPN 3RA23178XB301AK6) is a reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 120V AC coil. It does not include integrated surge…

SKU 3G-OTH-44075

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, 3NO Contacts, 12 A
Category
Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RA23178XB301AK6
Type
12 A
Poles
3
AC Coil
120V
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: Reversing (SKU 13Y658, MPN 3RA23178XB301AK6) is a reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 120V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RA23178XB301AK6 reversing contactor used for?

This SIEMENS reversing IEC contactor controls the forward and reverse rotation of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It switches motor direction by reversing two of the three supply phases, using 3 poles and 3NO contacts rated at 12 A.

What are the specifications of the SIEMENS 3RA23178XB301AK6 contactor?

The SIEMENS 3RA23178XB301AK6 is a reversing IEC magnetic contactor with 3 poles, 3NO contacts, a 12 A current rating, and a 120V AC coil. It does not include integrated surge suppression. The SKU is 13Y658.

Where to buy the SIEMENS 3RA23178XB301AK6 contactor worldwide?

3G Electric supplies the SIEMENS 3RA23178XB301AK6 reversing contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Siemens part.

How to install a SIEMENS reversing contactor like the 3RA23178XB301AK6?

Mount the contactor on a DIN rail or panel, connect the three-phase supply to the line terminals and the motor to the load terminals, and wire the 120V AC coil through a control circuit with mechanical interlock. Always follow Siemens wiring diagrams and local electrical 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 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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