Skip to main content
Log in
Siemens 3RA2426-8XF32-1AL2-ZX95 — Motor Starters

Siemens 3RA2426-8XF32-1AL2-ZX95 SIRIUS Star-Delta Starter

MPN3RA2426-8XF32-1AL2-ZX95

Siemens SIRIUS 3RA2426-8XF32-1AL2-ZX95 star-delta contactor assembly, S0 frame, 22 kW at 400 V AC-3, 3-pole, screw-type terminals, DIN rail mount.

Siemens 3RA2426-8XF32-1AL2-ZX95 datasheet (PDF)
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

Identification

3RA2426-8XF32-1AL2-ZX95 — Identification
ParameterValue
Product designationContactor assembly for star-delta (wye-delta) start
Main circuit poles3
BrandSIRIUS
Reference designation (IEC 81346-2)Q

Ratings & Performance

3RA2426-8XF32-1AL2-ZX95 — Ratings & Performance
ParameterValue
Rated motor power at 400 V22 kW
Rated voltage at AC-3, max.690 V

Contacts & Control

3RA2426-8XF32-1AL2-ZX95 — Contacts & Control
ParameterValue
Rated voltage range at 50 Hz230 V
Control supply voltage typeAC
Auxiliary switch extensionNo

Communication

3RA2426-8XF32-1AL2-ZX95 — Communication
ParameterValue
AS-Interface protocol supportNo

Mechanical & Connection

3RA2426-8XF32-1AL2-ZX95 — Mechanical & Connection
ParameterValue
Main contact conductor range (AWG)2x (16 ... 12), 2x (14 ... 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
Width135 mm
Height101 mm
Depth171 mm

Environmental

3RA2426-8XF32-1AL2-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C

Product details

22 kW star-delta contactor assembly — what's in the box

The Siemens 3RA2426-8XF32-1AL2-ZX95 is a factory-assembled star-delta (wye-delta) contactor assembly from the SIRIUS family, S0 frame size. It ships as a complete unit: three contactors (two 3RT2027-1AL20 and one 3RT2026-1AL20) plus the RS assembly kit 3RA2923-2BB1, all pre-mounted and wired on a common base plate.

Mounting and panel integration

The vibration resistance is 13.5g / 5 ms and 8.3g / 10 ms for AC, 15g / 5 ms and 10g / 10 ms for DC — this matters for installations on machinery with shock loads.

RoHS compliance date is noted as 10/01/2009, indicating the part meets the EU RoHS directive from that date forward.

MPN
3RA2426-8XF32-1AL2-ZX95