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Siemens 3RA2324-8XB30-2AG2 — Motor Starters

Siemens 3RA2324-8XB30-2AG2 reversing contactor assembly, S0

MPN3RA2324-8XB30-2AG2
Active

Siemens SIRIUS 3RA2324-8XB30-2AG2 reversing contactor assembly, size S0, 5.5 kW at 400 V AC-3, 2x 3RT2024-2AG20 contactors, spring-loaded terminals, screw and snap-on 35 mm DIN rail mount.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RA2324-8XB30-2AG2 — Identification
ParameterValue
Product designationReversing contactor assembly
Main circuit poles3
BrandSIRIUS
Reference designation (IEC 81346-2)Q
3RA2324-8XB30-2AG2 — 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
3RA2324-8XB30-2AG2 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz110 V
Control supply voltage typeAC
Auxiliary switch extensionYes
3RA2324-8XB30-2AG2 — Communication
ParameterValue
AS-Interface protocol supportNo
3RA2324-8XB30-2AG2 — 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
3RA2324-8XB30-2AG2 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C

Product details

The 3RA2324-8XB30-2AG2: At 690 V it delivers 7.5 kW, so the contactor assembly handles the same motor frame across common European supply voltages. Size S0 frame — the physical envelope is 90 mm wide by 114 mm high by 97 mm deep. That's a standard footprint that fits alongside other S0 contactors and overloads on the same DIN rail. Spring-loaded terminals on the main current circuit and spring-type coil terminals — no screw torque to check, just strip and push.

Fastens with screws or snaps onto 35 mm standard mounting rail. Clearance: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards.

Supplied contactors — two identical units

The assembly ships with two 3RT2024-2AG20 contactors, one per direction of rotation. That's another SKU I don't need to track separately — the reversing assembly is a single order code with matched contactors.

MPN
3RA2324-8XB30-2AG2