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Siemens Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 25 A - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 25 A

The SIEMENS IEC Magnetic Contactor: Non-Reversing (MPN 3RT25261BB40) is a non-reversing IEC contactor with 4 poles, 2NO/2NC contacts, rated at 25 A, and a 24V DC coil. It does not include integrated surge suppression.

SKU 3G-OTH-47352

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 4 Poles, 2NO/2NC Contacts, 25 A
Category
Non-Reversing IEC Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
3RT25261BB40
Type
25 A
Poles
4
DC Coil
24V
Contacts
2NO/2NC
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 3RT25261BB40) is a non-reversing IEC contactor with 4 poles, 2NO/2NC contacts, rated at 25 A, and a 24V DC coil. It does not include 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 3RT25261BB40 contactor used for?

The SIEMENS 3RT25261BB40 is a non-reversing IEC magnetic contactor used to switch electrical loads in industrial motor control, lighting, and heating applications. Its 4-pole configuration with 2NO/2NC contacts and 25 A rating suits machinery across machining, material handling, and HVAC systems.

What are the specifications of the SIEMENS 3RT25261BB40 contactor?

This SIEMENS contactor (MPN 3RT25261BB40) is non-reversing with 4 poles, 2NO/2NC contacts, rated at 25 A, and a 24V DC coil. It does not include integrated surge suppression. It is designed for IEC applications requiring reliable switching in industrial environments.

Where to buy the SIEMENS 3RT25261BB40 contactor worldwide?

3G Electric supplies the SIEMENS 3RT25261BB40 contactor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine SIEMENS part.

How to select the right contactor for a 24V DC coil system?

When selecting a contactor like the SIEMENS 3RT25261BB40 with a 24V DC coil, verify the coil voltage matches your control circuit, the current rating (25 A) exceeds your load, and the pole/contact configuration (4 poles, 2NO/2NC) fits your switching needs. Always consult the motor nameplate for full-load amps.

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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