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Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 25 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 25 A

The SIEMENS IEC Power Contactor is a non-reversing IEC contactor with 3 poles and 3 normally open (NO) contacts, rated for 25 A and a 24 V DC coil (MPN 3RT20261KB40). It features integrated surge suppression.

SKU 3G-OTH-50450

Brand
Siemens
Item
Power Contactor: Non-Reversing, 3 Poles, 3NO Contacts, 25 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT20261KB40
Type
25 A
Poles
3
DC Coil
24V
Contacts
3NO
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 IEC contactor with 3 poles and 3 normally open (NO) contacts, rated for 25 A and a 24 V DC coil (MPN 3RT20261KB40). It features 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 3RT20261KB40 IEC power contactor used for?

The SIEMENS 3RT20261KB40 is a non-reversing IEC power contactor used to switch electrical loads in industrial motor control, lighting, and heating applications. Its 25 A rating and 24 V DC coil make it suitable for automated control panels and machinery requiring reliable on/off switching.

What are the specifications of the SIEMENS 3RT20261KB40 contactor?

This SIEMENS contactor is a non-reversing, 3-pole unit with 3 normally open (NO) contacts, rated for 25 A and a 24 V DC coil. It includes integrated surge suppression for coil protection. The manufacturer part number is 3RT20261KB40.

Where to buy the SIEMENS 3RT20261KB40 contactor worldwide?

3G Electric supplies the SIEMENS 3RT20261KB40 contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine SIEMENS part.

How to select the right SIEMENS contactor for a 24 V DC control circuit?

For a 24 V DC control circuit, select a contactor with a matching coil voltage, such as the SIEMENS 3RT20261KB40. Ensure the contactor's current rating (25 A) and pole configuration (3 poles, 3NO) meet your load requirements. Integrated surge suppression protects the coil from voltage spikes.

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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