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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A

The SIEMENS IEC Power Contactor is a non-reversing contactor with 3 poles and 3 normally open (NO) contacts, rated at 12 A with a 24 V DC coil (MPN 3RT20172KB41). It features spring-loaded wire termination and…

SKU 3G-OTH-46456

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

Siemens
Manufacturer Part Number
3RT20172KB41
Type
12 A
Poles
3
DC Coil
24V
Contacts
3NO
Wire Termination Type
Spring Loaded
Integrated Surge Suppression
Yes
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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 12 A with a 24 V DC coil (MPN 3RT20172KB41). It features spring-loaded wire termination and integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20172KB41 contactor used for?

The SIEMENS IEC Power Contactor 3RT20172KB41 is used for switching electrical loads in industrial motor control and automation applications. It is suitable for non-reversing, 3-pole circuits up to 12 A, commonly found in panel building, HVAC, and conveyor systems.

What are the specifications of the SIEMENS 3RT20172KB41 contactor?

The SIEMENS 3RT20172KB41 is a non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts, rated at 12 A. It has a 24 V DC coil, spring-loaded wire termination, and integrated surge suppression. The brand is SIEMENS.

Where to buy the SIEMENS 3RT20172KB41 contactor worldwide?

You can source the SIEMENS 3RT20172KB41 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 3RT20172KB41 contactor?

Mount the SIEMENS 3RT20172KB41 on a DIN rail or panel using the spring-loaded terminals for secure wire connections. Ensure the 24 V DC coil voltage matches your control circuit. Follow standard IEC installation practices and verify surge suppression is active before energizing.

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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