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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: Non-Reversing (MPN 3RT20241KB40) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 24V DC coil. It includes integrated surge suppression. This…

SKU 3G-OTH-46786

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 12 A
Category
Non-Reversing IEC Contactors
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
3RT20241KB40
Type
12 A
Poles
3
DC Coil
24V
Contacts
3NO
Integrated Surge Suppression
Yes

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Power Contactor: Non-Reversing (MPN 3RT20241KB40) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 24V DC coil. It includes integrated surge suppression. This Siemens-branded component is designed for industrial switching applications.

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 3RT20241KB40 contactor used for?

The SIEMENS 3RT20241KB40 is a non-reversing IEC power contactor used for industrial switching of motors, lighting, and resistive loads. It is suitable for applications requiring reliable on/off control of three-phase circuits up to 12 A.

What are the specifications of the SIEMENS 3RT20241KB40 contactor?

This SIEMENS contactor has 3 poles, 3 normally open (NO) contacts, a 12 A rated current, and a 24 V DC coil. It includes integrated surge suppression. The manufacturer part number is 3RT20241KB40.

Where to buy the SIEMENS 3RT20241KB40 contactor worldwide?

You can source the SIEMENS 3RT20241KB40 contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this Siemens-branded component.

How to install the SIEMENS 3RT20241KB40 contactor?

Mount the contactor on a DIN rail or panel using the provided slots. Connect the 24 V DC coil supply to the coil terminals, and wire the three-phase load through the main pole terminals. Ensure the integrated surge suppression is properly grounded per local 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 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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