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Siemens 3RH1122-2AP00-1AA0 — Contactors

Siemens SIRIUS 3RH1122-2AP00-1AA0 Auxiliary Contactor, Size

MPN3RH1122-2AP00-1AA0

Siemens SIRIUS auxiliary contactor, Size S00, 2 N/O, 45 mm width, 73 mm depth, screw and snap-on mounting, 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

3RH1122-2AP00-1AA0 — Identification
ParameterValue
Contactor frame sizeS00
3RH1122-2AP00-1AA0 — 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
3RH1122-2AP00-1AA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RH1122-2AP00-1AA0 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH1122-2AP00-1AA0 — 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
3RH1122-2AP00-1AA0 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH1122-2AP00-1AA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH1122-2AP00-1AA0 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

Switching capacity and contact reliability

Rated for 10 A at 24 V, 6 A at 230 V, and 3 A at 400 V AC, this contactor handles pilot-duty and signal-level loads across common control voltages.

Operating temperature range -25 to +60 °C, storage down to -55 °C, and shock resistance of 10g / 5 ms (and 5g / 10 ms) suit it for panels on vibrating machinery or in unconditioned enclosures.

Frequently asked questions

How do I get current pricing and availability for 3RH1122-2AP00-1AA0?

Submit an RFQ through this listing. Pricing and stock are confirmed at quote time — the part is sourced through independent distribution and quoted to order.

Will 3RH1122-2AP00-1AA0 drop into a panel that was specified around 3RH2122-2AV00 without rewiring?

Both are Size S00 auxiliary contactors with screw/snap-on mounting and the same 45 mm width, so the mechanical footprint is identical. The 3RH1122-2AP00-1AA0 carries 2 N/O contacts; the 3RH2122-2AV00 carries a different contact arrangement (2 N/O + 2 N/C). Check your circuit's contact complement before swapping — if you need the N/C pair, this part alone won't cover it.

What compliance documentation does this brand provide for 3RH1122-2AP00-1AA0 (RoHS, REACH, UL, IEC)?

The part carries a substance prohibitance date of 07/01/2006 (RoHS-relevant). As a Siemens SIRIUS product, it is designed to meet IEC/EN 60947 standards. For specific UL listing or REACH declaration, request the manufacturer's compliance documentation at quote time.

MPN
3RH1122-2AP00-1AA0