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Siemens 3RA2324-8XB30-2AK6 — Motor Starters

Siemens 3RA2324-8XB30-2AK6 SIRIUS reversing contactor

MPN3RA2324-8XB30-2AK6
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Siemens SIRIUS 3RA2324-8XB30-2AK6 reversing contactor assembly, size S0, 5.5 kW at 400 V AC-3, spring-loaded terminals, screw and snap-on mounting on 35 mm DIN rail.

Siemens 3RA2324-8XB30-2AK6 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RA2324-8XB30-2AK6 — Identification
ParameterValue
Product designationReversing contactor assembly
Main circuit poles3
BrandSIRIUS
Reference designation (IEC 81346-2)Q
3RA2324-8XB30-2AK6 — Ratings & Performance
ParameterValue
Rated motor power at 400 V5.5 kW
Rated motor power at 460/480 V (hp)7.5 hp
Rated motor power at 575/600 V (hp)10 hp
Rated current at 480 V11 A
Rated current at 600 V11 A
3RA2324-8XB30-2AK6 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz110 V
Control supply voltage typeAC
Auxiliary switch extensionYes
3RA2324-8XB30-2AK6 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA2324-8XB30-2AK6 — Mechanical & Connection
ParameterValue
Main contact conductor range (AWG)1x (18 ... 8)
Mounting / fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
Mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Width90 mm
Height114 mm
Depth97 mm
3RA2324-8XB30-2AK6 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C

Product details

Reversing contactor assembly with identical contactors

The 3RA2324-8XB30-2AK6 is a Siemens SIRIUS reversing contactor assembly — two size S0 contactors mechanically interlocked in a single package, each supplied as a 3RT2024-2AK60 unit.

Mounting and panel integration

Dimensions are 114 mm high, 90 mm wide, 97 mm deep. Clearance requirements: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards (flush to the rail). Operates from -25 to +60 °C ambient; storage range is -55 to +80 °C. Shock rated at 11.8g / 5 ms (AC) and 15g / 5 ms (DC) — suitable for machine-mounted applications with moderate vibration.

Lifecycle and sourcing

This is a standard catalog item within the SIRIUS contactor family.

Frequently asked questions

What is the closest alternative to 3RA2324-8XB30-2AK6?

The assembly uses two 3RT2024-2AK60 contactors — if the interlocked package is unavailable, a custom reversing starter could be built from two separate 3RT2024 contactors plus a mechanical interlock, but the form factor and wiring differ.

MPN
3RA2324-8XB30-2AK6