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Siemens 3RH2140-4AR60 — Contactors

Siemens 3RH2140-4AR60 SIRIUS Auxiliary Contactor, 4 NO, 10 A

MPN3RH2140-4AR60

Siemens SIRIUS auxiliary contactor, size S00, 4 NO instantaneous contacts, 10 A at 230 V, screw and snap-on 35 mm DIN rail mounting, 73 mm depth, 45 mm width, 57.5 mm height.

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

3RH2140-4AR60 — Identification
ParameterValue
Contactor frame sizeS00
3RH2140-4AR60 — 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 V10 A
Rated value @ 24 V10 A
Rated value @ 60 V4.7 A
Rated value @ 110 V3 A
Rated value @ 220 V1.2 A
3RH2140-4AR60 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz400 V
3RH2140-4AR60 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH2140-4AR60 — Connection & Mounting
ParameterValue
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail
3RH2140-4AR60 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RH2140-4AR60 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH2140-4AR60 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth73 mm
3RH2140-4AR60 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

Minimum clearances: 10 mm upwards, downwards, and forwards; 6 mm at the side. These clearances ensure adequate arc-quenching space for the 10-15 ms arcing time.

Electrical ratings and switching capacity

Rated operational voltage is 400 V at 50 Hz and 400-440 V at 60 Hz. Contact ratings 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, 10 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. The contactor handles AC switching with arcing times of 4-15 ms and DC switching up to 10,000 operations per hour.

Pollution degree 3. Relative humidity minimum 10%. RoHS compliance date is 10/01/2009. The part is in current lifecycle stage.

Frequently asked questions

What is 3RH2140-4AR60's listed depth?

The depth is 73 mm, with a width of 45 mm and height of 57.5 mm.

What compliance documentation does this brand provide for 3RH2140-4AR60?

RoHS compliance is documented with a substance prohibition date of 10/01/2009. The part is rated for pollution degree 3 and operates from -25 to +60 °C.

MPN
3RH2140-4AR60