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Siemens 3RH1131-1AD00-1AA0 — Contactors

Siemens 3RH1131-1AD00-1AA0 SIRIUS Auxiliary Contactor, Size

MPN3RH1131-1AD00-1AA0

Siemens SIRIUS auxiliary contactor, Size S00, 3 instantaneous NO contacts, screw and snap-on mounting, 45 mm width, IP20 front protection.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RH1131-1AD00-1AA0 — Identification
ParameterValue
Contactor frame sizeS00
3RH1131-1AD00-1AA0 — 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
3RH1131-1AD00-1AA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz42 V
3RH1131-1AD00-1AA0 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH1131-1AD00-1AA0 — Connection & Mounting
ParameterValue
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 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
3RH1131-1AD00-1AA0 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH1131-1AD00-1AA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH1131-1AD00-1AA0 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

Rated switching currents scale with voltage: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V.

Fastens with screw or snap-on onto a DIN rail; mounting position is standing on a horizontal surface. The IP20 front protection keeps fingers out but expects enclosure-level sealing for washdown or dust environments. Terminal accepts solid conductors: 2x 0.5 to 1.5 mm², 2x 0.75 to 2.5 mm², or 2x 4 mm² — covers most control wiring gauges without piggyback terminals. Fits alongside S00 contactors in the same panel layout; no extra spacing needed for the auxiliary block.

Shock resistance rated at 10g / 5 ms and 5g / 10 ms. Surge voltage resistance rated at 6 kV. RoHS substance prohibition date 07/01/2006 — compliant with the original EU directive.

Frequently asked questions

Where can I buy the 3RH1131-1AD00-1AA0?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What are the key contact ratings for this auxiliary contactor?

Switching currents are voltage-dependent: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, 1 A at 690 V. The contact reliability spec is one incorrect switching per 100 million operations at 17 V, 1 mA.

What is the physical size of the 3RH1131-1AD00-1AA0?

It measures 45 mm wide, 57.5 mm high, and 72 mm deep — a standard Size S00 footprint for DIN-rail mounting.

What compliance documentation does this part carry?

RoHS compliant with a substance prohibition date of 07/01/2006. IP20 front protection. Surge voltage resistance rated at 6 kV. Pollution degree 3.

MPN
3RH1131-1AD00-1AA0