Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 12 A (AC3), 5.5 kW (AC3), 24 V dc Coil

Enrgtech Part No: ET13964402
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Manufacturer Part No:
3RT2024-2BB40
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Manufacturer: Siemens

3RT2024-2BB40 Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 12 A (AC3), 5.5 kW (AC3), 24 V dc Coil

Product Information

Coil Voltage:

24 V dc

Width:

45mm

Range:

SIRIUS 3RT

Better World Claim:

Low carbon manufacture

Load Current:

12A

Contact Current Rating:

12 A

Maximum Operating Temperature:

+60°C

Load Voltage:

440V ac

Control Voltage:

24 V dc

Length:

102mm

Better World Product:

Yes

Series:

Size S0, 3RT2

Checking for live stock

The Siemens 3RT2024-2BB40 is a rugged 3-pole power contactor in the SIRIUS 3RT series, engineered for reliable switching of motors and industrial loads. Rated for 12 A (AC-3) at 400 V (up to 5.5 kW), it features a 24 V DC coil and integrated auxiliary contacts (1 NO + 1 NC) for auxiliary logic feedback. With spring-loaded terminals, compact “Size S0” housing, and climate-resilient design, the 3RT2024-2BB40 fits seamlessly into control panels, motor starters, and automation systems demanding dependable performance under variable conditions.

Top Reasons to Choose the Siemens 3RT2024-2BB40 Contactor

Select the 3RT2024-2BB40 3-pole contactor when you need a proven, globally supported motor contactor with reliable switching capacity, compact footprint, and built-in auxiliary contacts. Its compatibility with the SIRIUS ecosystem and strong brand support reduce integration risk and lower life-cycle costs.

Distinctive Features of the 3RT2024-2BB40

3-pole main contacts for AC loads
Main current rating: 12 A (AC-3), up to 5.5 kW at 400 V
Coil voltage: 24 V DC
Auxiliary contacts: 1 NO + 1 NC
Spring-loaded terminal connections
Compact “Size S0” housing
Insulation voltage rating: up to 690 V
Operating temperature: –25 °C to +60 °C.

Load feeders Configuring SIRIUS Innovations Configuration Manual 04/2010(Technical Reference)

Switching Devices for Load Feeders(Technical Reference)

Instruction Sheet - 3RT2.1/3RH21/3RH24 Series(Technical Reference)

Datasheet(Technical Reference)

Sirius: Migrating From Classic to Innovation(Technical Reference)

Environmental Product Declaration(Technical Reference)

Environmental Product Declaration - Overview(Technical Reference)

Siemens EcoTech label(Technical Reference)

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FAQs

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You can order Siemens brand products with 3RT2024-2BB40 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Contactors category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 12 A (AC3), 5.5 kW (AC3), 24 V dc Coil. You can also check on our website or by contacting our customer support team for further order details on Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 12 A (AC3), 5.5 kW (AC3), 24 V dc Coil.