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Siemens 3RT2325-2AG20 — Contactors

Siemens 3RT2325-2AG20 SIRIUS Contactor, Size S0, AC Coil

MPN3RT2325-2AG20
Active

Siemens SIRIUS contactor, Size S0, AC coil, spring-type terminals, 18-8 A main contacts, screw and snap-on mounting onto 35 mm DIN rail.

$34.29Ref. price · indicative, final on quote
Siemens 3RT2325-2AG20 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT2325-2AG20 — Identification
ParameterValue
Contactor frame sizeS0
3RT2325-2AG20 — 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
3RT2325-2AG20 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz110 V
3RT2325-2AG20 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2325-2AG20 — 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)
3RT2325-2AG20 — 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
3RT2325-2AG20 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2325-2AG20 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2325-2AG20 — Mechanical
ParameterValue
Width60 mm
Height102 mm
Depth97 mm
3RT2325-2AG20 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

SIRIUS 3RT2325-2AG20 — Size S0 Contactor with AC Coil

It is rated for main contact duty at 18-8 A and carries an auxiliary switch. The contactor mounts via screw or snap-on onto 35 mm DIN rail per DIN EN 60715, and the mounting position allows +/-180° rotation on a vertical surface plus +/-22.5° tilt forward and backward.

The contactor occupies a 60 x 102 x 97 mm (W x H x D) footprint on the DIN rail. Solid conductors accept 2x (0.5 to 2.5 mm²); stranded conductors accept 1 to 10 mm².

Auxiliary Contact Ratings Across Voltages

The auxiliary switch carries rated currents that vary with voltage: 10 A at 24 V AC, 2 A at 48 V, 6 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 10 A at 230 V, 3 A at 400 V, 2 A at 500 V, and 0.1 A at 600 V. Arcing time is 10 to 10 ms.

Frequently asked questions

What are the key ratings for 3RT2325-2AG20?

The contactor is Size S0 with main contact rating 18-8 A, an AC coil at 110 V 50/60 Hz, spring-type terminals, and mechanical endurance of 10,000,000 cycles.

Where can I buy 3RT2325-2AG20?

The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the depth of 3RT2325-2AG20?

The depth is 97 mm.

What solid conductor size does 3RT2325-2AG20 accept?

Solid conductors: 2x (0.5 to 2.5 mm²). Stranded: 1 to 10 mm².

MPN
3RT2325-2AG20