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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A

The SIEMENS IEC Power Contactor: Non-Reversing (SKU 56JZ65, MPN 3RT20252KB40) is a non-reversing IEC contactor with 3 poles, 3NO contacts, a 17 A rating, and a 24V DC coil. It features spring-loaded wire termination…

SKU 3G-OTH-46679

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 17 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20252KB40
Type
17 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: Non-Reversing (SKU 56JZ65, MPN 3RT20252KB40) is a non-reversing IEC contactor with 3 poles, 3NO contacts, a 17 A rating, and a 24V DC coil. It features spring-loaded wire termination and 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 3RT20252KB40 contactor used for?

The SIEMENS 3RT20252KB40 is a non-reversing IEC power contactor used to switch motors, lighting, and resistive loads in industrial control panels. It is suitable for applications requiring reliable on/off control of three-phase circuits up to 17 A.

What are the specifications of the SIEMENS 3RT20252KB40?

This SIEMENS contactor has 3 poles, 3NO contacts, a 17 A rating, and a 24V DC coil. It includes integrated surge suppression and spring-loaded wire termination. The MPN is 3RT20252KB40, and it is a non-reversing IEC type.

Where to buy the SIEMENS 3RT20252KB40 worldwide?

You can source the SIEMENS 3RT20252KB40 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 3RT20252KB40 contactor?

Mount the contactor on a DIN rail or panel using the provided slots. Connect the 24V DC coil to a suitable power supply, ensuring polarity is correct. Terminate wires using the spring-loaded clamps by inserting a screwdriver to open the clamp, then inserting the stripped wire.

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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