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Siemens 3RH1122-2AF00-ZW95 — Contactors

Siemens 3RH1122-2AF00-ZW95 SIRIUS Auxiliary Contactor, S00,

MPN3RH1122-2AF00-ZW95

Siemens SIRIUS, auxiliary contactor, size S00, 2 NO + 2 NC, 10 A at 24 V, screw and snap-on mounting, IP20 front, 45 x 60 x 73 mm.

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

Specifications

3RH1122-2AF00-ZW95 — Identification
ParameterValue
Contactor frame sizeS00
3RH1122-2AF00-ZW95 — 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
3RH1122-2AF00-ZW95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz110 V
3RH1122-2AF00-ZW95 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH1122-2AF00-ZW95 — 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
3RH1122-2AF00-ZW95 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH1122-2AF00-ZW95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH1122-2AF00-ZW95 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

SIRIUS auxiliary contactor, size S00 — 2 NO + 2 NC

It is rated for 10 A at 24 V, with a surge voltage resistance of 6 kV and a pollution degree of 3, making it suitable for control circuits in industrial panels where contact reliability is specified at one incorrect switching operation per 100 million operations at 17 V, 1 mA.

Front protection is IP20; the solid connection accepts 2x (0.25 to 2.5 mm²) conductors.

Rated operational current at 50 Hz is 0.8 to 1.1 A; at 60 Hz, 0.85 to 1.1 A. Switching capacity at 110 V is 1 A, at 230 V is 6 A, at 400 V is 3 A, at 690 V is 1 A. Shock resistance rated at 10g for 5 ms and 5g for 10 ms.

Frequently asked questions

What are the key contact ratings for 3RH1122-2AF00-ZW95?

It has 2 NO + 2 NC instantaneous contacts, rated 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V. Contact reliability is one incorrect switching per 100 million operations at 17 V, 1 mA.

What is the mounting and wiring specification?

Screw and snap-on DIN rail mounting. Accepts 2x (0.25 to 2.5 mm²) solid conductors. Dimensions are 45 mm wide, 60 mm high, 73 mm deep. Front IP20 protection.

Where can I buy 3RH1122-2AF00-ZW95?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial response.

MPN
3RH1122-2AF00-ZW95