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Siemens 3RT2326-1AN20 — Contactors

Siemens 3RT2326-1AN20 SIRIUS Contactor, Size S0, 60 mm Wide

MPN3RT2326-1AN20
Active

Siemens SIRIUS 3RT2326-1AN20 contactor, Size S0, screw-type coil terminals, auxiliary switch included, 60 mm width, 85 mm height, 97 mm depth.

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

3RT2326-1AN20 — Identification
ParameterValue
Contactor frame sizeS0

Ratings & Performance

3RT2326-1AN20 — 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

Control & Coil

3RT2326-1AN20 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz220 V

Contacts & Poles

3RT2326-1AN20 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)

Protection & Coordination

3RT2326-1AN20 — 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)

Connection & Mounting

3RT2326-1AN20 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes

Durability

3RT2326-1AN20 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000

Environmental

3RT2326-1AN20 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m

Mechanical

3RT2326-1AN20 — Mechanical
ParameterValue
Width60 mm
Height85 mm
Depth97 mm

Specifications

3RT2326-1AN20 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

SIRIUS Size S0 contactor — panel fit and wire termination

The 3RT2326-1AN20: The magnet coil uses screw-type terminals, and an auxiliary switch is included on the contactor.

Auxiliary contact ratings across AC voltages

At 110 V AC the auxiliary contact is rated 1 A; at 125 V AC it is 0.9 A; at 220 V AC it is 0.3 A. Coil operating range is 4 to 16 ms at AC, with arcing time of 10 to 10 ms.

Frequently asked questions

How can I order the 3RT2326-1AN20 or check availability?

The 3RT2326-1AN20 is an active-production part. We source it through authorized distribution and quote to order against your BOM quantity.

MPN
3RT2326-1AN20