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Siemens 3RA2425-8XF32-1AG2 — Motor Starters

Siemens 3RA2425-8XF32-1AG2 SIRIUS Star-Delta Starter

MPN3RA2425-8XF32-1AG2

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Siemens SIRIUS 3RA2425-8XF32-1AG2 star-delta (wye-delta) contactor assembly, S0 frame, 15 kW at 400 V AC-3, screw terminals, 35 mm DIN rail.

$227.33Ref. price · indicative, final on quote

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Siemens 3RA2425-8XF32-1AG2 datasheet (PDF)

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

Specifications

3RA2425-8XF32-1AG2 — Identification
Parameter	Value
Product designation	Contactor assembly for star-delta (wye-delta) start
Main circuit poles	3
Brand	SIRIUS
Reference designation (IEC 81346-2)	Q

3RA2425-8XF32-1AG2 — Ratings & Performance
Parameter	Value
Rated motor power at 400 V	15 kW
Rated voltage at AC-3, max.	690 V

3RA2425-8XF32-1AG2 — Contacts & Control
Parameter	Value
Rated voltage range at 50 Hz	110 V
Control supply voltage type	AC
Auxiliary switch extension	No

3RA2425-8XF32-1AG2 — Communication
Parameter	Value
AS-Interface protocol support	No

3RA2425-8XF32-1AG2 — Mechanical & Connection
Parameter	Value
Mounting / fastening method	screw and snap-on mounting onto 35 mm DIN rail
Mounting position	+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Width	135 mm
Height	101 mm
Depth	171 mm

3RA2425-8XF32-1AG2 — Environmental
Parameter	Value
Operating temperature range	-25 ... +60 °C
Storage temperature range	-55 ... +80 °C

Product details

Star-delta contactor assembly for 15 kW motors

The Siemens 3RA2425-8XF32-1AG2 is a pre-assembled star-delta (wye-delta) contactor set from the SIRIUS family, built around three supplied contactors: two 3RT2026-1AG20 units and one 3RT2024-1AG20 unit.

S0 frame, DIN rail mount, screw terminals

The S0 frame contactor assembly measures 135 mm wide by 101 mm high by 171 mm deep. All connections — main current circuit, auxiliary/control circuit, and magnet coil — use screw-type terminals.

The assembly includes the RS assembly kit 3RA2923-2BB1. RoHS compliance is dated to October 1, 2009.