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Siemens 3RH1131-2AC00-0TK0-ZX95 — Contactors

Siemens 3RH1131-2AC00-0TK0-ZX95 SIRIUS Auxiliary Contactor,

MPN3RH1131-2AC00-0TK0-ZX95

Siemens SIRIUS auxiliary contactor, size S00, 3 NO instantaneous contacts, screw and snap-on mounting, 73 mm depth, IP20 front protection.

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

Specifications

3RH1131-2AC00-0TK0-ZX95 — Identification
ParameterValue
Contactor frame sizeS00
3RH1131-2AC00-0TK0-ZX95 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 110 V1 A
Rated value @ 220 V0.27 A
3RH1131-2AC00-0TK0-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz32 V
3RH1131-2AC00-0TK0-ZX95 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH1131-2AC00-0TK0-ZX95 — Connection & Mounting
ParameterValue
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting
3RH1131-2AC00-0TK0-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH1131-2AC00-0TK0-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH1131-2AC00-0TK0-ZX95 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

It carries three normally-open instantaneous contacts (3 NO) with no delayed, lagging, or make-before-break switching — a straightforward signal-level relay for extending PLC outputs, interlocking contactors, or feeding status back to a controller. Rated operational currents span the control-voltage range: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V, so the contact rating drops as line voltage rises — typical for AC-15 / DC-13 auxiliary duty. The 6 kV surge voltage resistance (impulse withstand) means it holds up on industrial networks with moderate transient exposure.

Dimensions are 73 mm deep, 45 mm wide, 60 mm tall, which is the standard S00 footprint shared across the SIRIUS contactor family.

For compliance documentation: RoHS substance prohibition date is July 1, 2006, so it meets the original RoHS directive.

Contact reliability and endurance

If your application switches millivolt-level signals (e.g., thermocouple or low-level PLC inputs), this rating confirms the contacts won't oxidize into an open circuit. Mechanical endurance is 30 million operations typical, so it outlasts most panel designs. Shock resistance tested at 10g for 5 ms and 5g for 10 ms — sufficient for machine-mounted panels on presses or conveyors.

Frequently asked questions

What is 3RH1131-2AC00-0TK0-ZX95's listed depth (73 mm) on this component line?

The depth is 73 mm, with a width of 45 mm and height of 60 mm — the standard S00 frame size.

What is 3RH1131-2AC00-0TK0-ZX95's listed solid (2x (0.25... 2.5 mm²)) on this component line?

The terminal accepts solid conductors from 0.25 to 2.5 mm², two conductors per clamp.

MPN
3RH1131-2AC00-0TK0-ZX95