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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 3RT20241NB30) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 24V AC coil. It does not include integrated surge suppression.

SKU 3G-OTH-50433

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
3RT20241NB30
Type
12 A
Poles
3
AC Coil
24V
Contacts
3NO
Integrated Surge Suppression
No
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS IEC Power Contactor: Non-Reversing (MPN 3RT20241NB30) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 24V AC coil. It does not include integrated surge suppression.

Frequently Asked Questions

What is the SIEMENS 3RT20241NB30 contactor used for?

The SIEMENS 3RT20241NB30 is a non-reversing IEC power contactor used to switch electrical loads in industrial motor control, lighting, and heating applications. It is commonly applied in automation systems and panel builds where reliable 24V AC coil control and 12 A rated current are required.

What are the specifications of the SIEMENS 3RT20241NB30 contactor?

The SIEMENS 3RT20241NB30 is a 3-pole, non-reversing IEC contactor with 3 normally open (3NO) contacts, rated at 12 A with a 24V AC coil. It does not include integrated surge suppression. The brand is SIEMENS and the MPN is 3RT20241NB30.

Where to buy the SIEMENS 3RT20241NB30 contactor worldwide?

3G Electric supplies the SIEMENS 3RT20241NB30 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 non-reversing IEC contactor.

How to select a replacement for the SIEMENS 3RT20241NB30 contactor?

To select a replacement for the SIEMENS 3RT20241NB30, verify the coil voltage (24V AC), contact configuration (3NO), rated current (12 A), and pole count (3). Ensure the new contactor is a non-reversing IEC type. 3G Electric can help source the correct SIEMENS part for your application.

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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