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Siemens 3RT2017-2VB41 — Contactors

Siemens 3RT2017-2VB41 SIRIUS S00 Coupling Contactor

MPN3RT2017-2VB41
Active

Siemens SIRIUS S00 coupling contactor, 3RT2017-2VB41, 24 VDC coil, spring-type terminals, 45 mm wide, screw and snap-on 35 mm DIN rail mounting.

Siemens 3RT2017-2VB41 datasheet (PDF)
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

3RT2017-2VB41 — Identification
ParameterValue
Contactor frame sizeS00
3RT2017-2VB41 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V2 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2017-2VB41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT2017-2VB41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2017-2VB41 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 50A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)
Short-circuit coordination type 2, fusegG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2017-2VB41 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid0.5 ... 4 mm²
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 DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2017-2VB41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
3RT2017-2VB41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2017-2VB41 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth73 mm

Product details

SIRIUS S00 coupling contactor — 24 VDC coil, spring terminals

The 3RT2017-2VB41 is a Siemens SIRIUS coupling contactor in the S00 frame size, designed for switching auxiliary circuits in control panels. The 24 V DC coil pulls in at 0.85 x rated voltage (20.4 V) and drops out at 1.85 x rated voltage (44.4 V), giving a wide operating band on a 24 VDC supply. This covers the typical control-voltage range found in industrial panels — the 10 A at 24 VDC is the figure most BOM lines need.

Panel fit and wire termination

That's a standard 20–12 AWG range — wires up clean with no ferrule needed for solid. The contactor has no built-in auxiliary switch — if you need feedback, add a separate auxiliary contact block.

MPN
3RT2017-2VB41