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Siemens Power Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 40 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 40 A

The SIEMENS IEC Power Contactor is a non-reversing contactor with 4 poles and 2NO/2NC contacts, rated for 40 A with a 120V AC coil (MPN 3RT25351AK60). It does not include integrated surge suppression.

SKU 3G-OTH-44223

Brand
Siemens
Item
Power Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 40 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT25351AK60
Type
40 A
Poles
4
AC Coil
120V
Contacts
2NO/2NC
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 4 poles and 2NO/2NC contacts, rated for 40 A with a 120V AC coil (MPN 3RT25351AK60). It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT25351AK60 contactor used for?

The SIEMENS 3RT25351AK60 is a non-reversing IEC power contactor used for switching motors, lighting, and other industrial loads. Its 4-pole configuration with 2NO/2NC contacts and 40 A rating suits applications requiring reliable on/off control in automation and panel building.

What are the specifications of the SIEMENS 3RT25351AK60 contactor?

This SIEMENS contactor has 4 poles, 2NO/2NC contacts, a 40 A rating, and a 120V AC coil. It does not include integrated surge suppression. The MPN is 3RT25351AK60. It is a non-reversing IEC type designed for standard motor and load switching.

Where to buy the SIEMENS 3RT25351AK60 contactor worldwide?

You can source the SIEMENS 3RT25351AK60 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.

How to install the SIEMENS 3RT25351AK60 contactor?

Mount the contactor on a DIN rail or panel, connect the 120V AC coil to the control circuit, and wire the 4 poles (2NO/2NC) per your load diagram. Ensure the coil voltage matches the supply. Follow standard IEC installation practices and verify tightness of all terminals.

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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