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Siemens 3RH2244-2AP00-ZX95 — Contactors

Siemens 3RH2244-2AP00-ZX95 SIRIUS Auxiliary Contactor, 4 NO

MPN3RH2244-2AP00-ZX95
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Siemens SIRIUS 3RH2244-2AP00-ZX95 auxiliary contactor, size S00, 4 NO instantaneous contacts, 10 A at 24 V, screw and snap-on mounting on 35 mm DIN rail.

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

Specifications

3RH2244-2AP00-ZX95 — Identification
ParameterValue
Contactor frame sizeS00
3RH2244-2AP00-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 @ 60 V4.7 A
Rated value @ 110 V3 A
Rated value @ 220 V1.2 A
3RH2244-2AP00-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RH2244-2AP00-ZX95 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH2244-2AP00-ZX95 — Connection & Mounting
ParameterValue
Conductor cross-section, solid or stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail
3RH2244-2AP00-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
3RH2244-2AP00-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH2244-2AP00-ZX95 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth121 mm
3RH2244-2AP00-ZX95 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

Mounting and panel fit

The 3RH2244-2AP00-ZX95: Snaps onto a 35 mm standard mounting rail with screw and snap-on fastening. The size S00 frame measures 45 mm wide, 70 mm high, and 121 mm deep — fits in compact control cabinets where every millimeter counts. Mounting position is flexible: +/-180° rotation on a vertical surface, and can be tilted forward/backward by +/-22.5°. Clearance requirements: 10 mm upward/downward/forward, 6 mm at the side.

Rated currents for load matching

Rated operational currents vary by voltage: 10 A at 24 V, 4.7 A at 60 V, 3 A at 110 V, 1.2 A at 220 V, 6 A at 230 V, 3 A at 400 V, 0.5 A at 440 V, 2 A at 500 V, 0.26 A at 600 V, and 1 A at 690 V. This lets you match the contactor to the control voltage in your circuit. The 4 instantaneous contacts switch signals without delay — arcing time is 10 to 15 ms, and mechanical life is 10 million operations typical.

Environmental and compliance

Operates from -25 °C to +60 °C, stores from -55 °C to +80 °C. Pollution degree 3 (industrial environment). The brand provides RoHS compliance documentation (substance prohibitance date 10/01/2009).

Frequently asked questions

What is the 3RH2244-2AP00-ZX95 used for?

It's an auxiliary contactor for switching control circuits in industrial panels — typically used to extend the contact count of a main contactor or to implement interlocking logic in motor control centers.

MPN
3RH2244-2AP00-ZX95