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Siemens 3RT20241BB44 Non-Reversing IEC Contactor - Non-Reversing IEC Contactors
SiemensNon-Reversing IEC Contactors

Siemens 3RT20241BB44 Non-Reversing IEC Contactor

The SIEMENS IEC Power Contactor: Non-Reversing (MPN 3RT20241BB44) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with a 24V DC coil. It does not include integrated surge suppression.

SKU 3G-OTH-42028

Brand
Siemens
Item
3RT20241BB44 Non-Reversing IEC Contactor
Part Number
3RT20241BB44
Category
Non-Reversing IEC Contactors
Available to Order
Also known as:3RT20241BB44Siemens
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Technical specs
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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
3RT20241BB44
Type
12 A
Poles
3
DC Coil
24V
Contacts
3NO
Mfr. Model
3RT20241BB44
Coil Voltage
24V
Overall Depth
7.5
Overall Width
3.9
Overall Height
2.15
Maximum Voltage Rating
690V
Nominal Coil Voltage @ 60Hz
24V
Main Power Pole Contact Form
3NO
Full Load Current - Inductive
12
Full Load Current - Resistive
40
Maximum Operating Temperature
140
Minimum Operating Temperature
-13
Horsepower @ Three Phase - 208V AC
3
Horsepower @ Three Phase - 240V AC
3
Horsepower @ Three Phase - 480V AC
7-1/2
Horsepower @ Three Phase - 600V AC
10
Horsepower @ Single Phase - 120V AC
1
Horsepower @ Single Phase - 240V AC
2

Technical Documents

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

Product Description

The SIEMENS IEC Power Contactor: Non-Reversing (MPN 3RT20241BB44) is a non-reversing IEC contactor with 3 poles and 3NO contacts, rated at 12 A with 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 3RT20241BB44 contactor used for?

The SIEMENS 3RT20241BB44 is a non-reversing IEC power contactor used for switching motors, lighting, and resistive loads in industrial control panels and automation systems. 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 3RT20241BB44 contactor?

The SIEMENS 3RT20241BB44 is a non-reversing IEC contactor with 3 poles and 3 normally open (3NO) contacts. It is rated at 12 A with a 24 VDC coil. It does not include integrated surge suppression. The manufacturer part number is 3RT20241BB44.

Where to buy the SIEMENS 3RT20241BB44 contactor worldwide?

You can source the SIEMENS 3RT20241BB44 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 select the right SIEMENS contactor for your application?

To select the right SIEMENS contactor, match the coil voltage (e.g., 24 VDC for the 3RT20241BB44) to your control circuit, ensure the rated current (12 A) exceeds your load current, and verify pole count (3 poles) and contact configuration (3NO) meet your switching needs.

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
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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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