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Siemens 3RT2024-1FB44-3MA1 — Contactors

Siemens 3RT2024-1FB44-3MA1 SIRIUS Contactor, 12A, 24V DC, 2N

MPN3RT2024-1FB44-3MA1
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Siemens SIRIUS 3RT2024-1FB44-3MA1 power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC coil with plugged-in diode combination, 2 NO + 2 NC auxiliary contacts, screw terminal, size S0.

Siemens 3RT2024-1FB44-3MA1 datasheet (PDF)
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Specifications

3RT2024-1FB44-3MA1 — Specifications
ParameterValue
Group codeR711
Product group5336
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
SeriesSIRIUS 3RT contactors, 3-pole, up to 250 kW
Export control regulationsAL : N / ECCN : N
Compliance with the substance restrictions according to RoHS directiveSince: 01-10-09

Product details

The Siemens 3RT2024-1FB44-3MA1 is a SIRIUS 3RT series power contactor rated for AC-3e/AC-3 duty at 12 A, switching 5.5 kW at 400 V three-phase.

Auxiliary contact configuration and panel wiring

This contactor ships with 2 normally-open and 2 normally-closed auxiliary contacts, all screw-terminal connections. The captive auxiliary switch arrangement means the aux blocks are physically retained on the contactor — no loose parts to lose during panel assembly. The size S0 footprint is the standard Siemens frame for this current class; the packaging dimensions of 159 x 55 x 93 mm give you the envelope for DIN-rail or screw-mount integration into your enclosure layout.

Frequently asked questions

What compliance documentation is available for this contactor?

RoHS compliance is confirmed since October 2009. The REACH Article 33 declaration identifies lead (CAS-No. 7439-92-1) above 0.1% w/w in the product. Export control classifications are AL: N and ECCN: N, meaning no special licensing is required for standard industrial use.

What are the group code and product group for this part?

The group code is R711 and the product group is 5336. These are Siemens internal classification codes used for catalog sorting and cross-referencing within the SIRIUS product family.

MPN
3RT2024-1FB44-3MA1