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Siemens 3RT2326-2AB00 — Contactors

Siemens 3RT2326-2AB00 SIRIUS Contactor, 24 VAC Coil, S0 Size

MPN3RT2326-2AB00
Active

Siemens SIRIUS, contactor, 3RT2326-2AB00, S0 size, 24 VAC 50 Hz coil, spring-type terminals, 10 A at 24 V rated value.

Siemens 3RT2326-2AB00 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RT2326-2AB00 — Identification
ParameterValue
Contactor frame sizeS0
3RT2326-2AB00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V7.5 kW
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V10 A
Rated value @ 24 V10 A
Rated value @ 60 V6 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2326-2AB00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz24 V
3RT2326-2AB00 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2326-2AB00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 63 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 20 A (690 V, 100 kA)
Aux. switch short-circuit protection, fusegG: 10 A (690 V, 1 kA)
3RT2326-2AB00 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.5 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2326-2AB00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2326-2AB00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2326-2AB00 — Mechanical
ParameterValue
Width60 mm
Height102 mm
Depth97 mm
3RT2326-2AB00 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

The Siemens SIRIUS 3RT2326-2AB00 is a Size S0 contactor with a 24 VAC 50 Hz coil, spring-type terminals, and a 10 A rated operational current at 24 V.

The S0 frame size (102 mm height, 60 mm width, 97 mm depth) determines panel layout — it occupies a standard contactor footprint with 10 mm clearance upwards, downwards, and forwards, and 6 mm at the sides for heat dissipation and arc containment. The spring-type coil terminals accept 2x (0.5 to 2.5 mm²) solid or stranded wire, matching typical control wiring practices.

Snap-on mounting onto 35 mm DIN rail per DIN EN 60715, with +/-180° rotation possible on a vertical mounting surface and +/-22.5° tilt forward/backward. The spring-type terminals on the coil reduce wiring time compared to screw terminals — strip to 8 mm, insert, done. Main contact terminals accept 1 to 10 mm² stranded wire. An auxiliary switch is attachable (2 maximum), allowing feedback to a PLC or status indication without a separate block.

Frequently asked questions

Will 3RT2326-2AB00 drop into a panel specified around 3RT2326-1BK80 without rewiring?

Yes, both are S0-size contactors with the same mounting footprint and spring-type terminals. The coil voltage (24 VAC) and main terminal capacity (1–10 mm² stranded) are identical. The only difference is the auxiliary contact arrangement — check your schematic for NC/NO count.

MPN
3RT2326-2AB00