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Siemens Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A

The SIEMENS IEC Magnetic Contactor: Non-Reversing (MPN 3RT23251AC20) is a non-reversing IEC contactor with 4 poles, 4 normally open contacts, a 16 A rating, and a 24V AC coil. It does not include integrated surge…

SKU 3G-OTH-42514

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 4 Poles, 4NO Contacts, 16 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT23251AC20
Type
16 A
Poles
4
AC Coil
24V
Contacts
4NO
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Magnetic Contactor: Non-Reversing (MPN 3RT23251AC20) is a non-reversing IEC contactor with 4 poles, 4 normally open contacts, a 16 A rating, and a 24V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT23251AC20 contactor used for?

The SIEMENS 3RT23251AC20 is a non-reversing IEC magnetic contactor used for switching and controlling industrial electrical loads such as motors, lighting, and heating systems. Its 4-pole, 4NO configuration with a 16 A rating and 24V AC coil suits applications requiring reliable on/off control in automation and power distribution.

What are the specifications of the SIEMENS 3RT23251AC20?

The SIEMENS 3RT23251AC20 is a non-reversing IEC magnetic contactor with 4 poles, 4 normally open contacts, a 16 A current rating, and a 24V AC coil. It does not include integrated surge suppression. This model is designed for industrial switching applications and is part of the Siemens 3RT2 series.

Where to buy the SIEMENS 3RT23251AC20 worldwide?

You can source the SIEMENS 3RT23251AC20 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; we provide competitive pricing and reliable sourcing for Siemens industrial components.

How to install the SIEMENS 3RT23251AC20 contactor?

Install the SIEMENS 3RT23251AC20 by mounting it on a DIN rail or panel, ensuring the coil voltage matches your 24V AC supply. Wire the 4 normally open contacts according to your load circuit, and verify no surge suppression is integrated. Follow standard IEC installation practices and consult the Siemens manual for torque and clearance specs.

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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