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Siemens 3RT2017-4BB41 — Contactors

Siemens SIRIUS 3RT2017-4BB41 Power Contactor, Size S00, 24 V

MPN3RT2017-4BB41

Siemens SIRIUS 3RT2017-4BB41, Size S00 power contactor, 24 VDC coil, ring cable lug connection, 45 x 58 x 73 mm, screw and snap-on 35 mm DIN rail.

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

3RT2017-4BB41 — Identification
ParameterValue
Contactor frame sizeS00
3RT2017-4BB41 — 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
3RT2017-4BB41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT2017-4BB41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2017-4BB41 — 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)
3RT2017-4BB41 — Connection & Mounting
ParameterValue
Main circuit connectionRing cable lug connection
Aux. / control circuit connectionring terminal lug connection
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2017-4BB41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2017-4BB41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2017-4BB41 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth73 mm

Product details

Its 24 VDC coil with a ring cable lug connection is a common control voltage for PLC-driven systems, and the contactor carries a 24 V rated operational current of 10 A, which governs its use for DC load switching at that voltage level. The contactor mounts via screw or snap-on onto a 35 mm DIN rail per DIN EN 60715, and the mounting position allows +/-180° rotation on a vertical surface plus +/-22.5° tilt forward and backward, giving panel builders flexibility in tight enclosures.

The 10 A rating at 24 V is the headline DC-1 switching current for this contactor — it tells you the maximum resistive load current it can make and break at that voltage. For inductive DC loads (DC-3, DC-5), the ratings drop significantly: 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, and 0.3 A at 230 V. These are the numbers that matter when you are switching solenoids, brakes, or DC motor fields — the 10 A figure is not a blanket rating. For AC motor duty (AC-3), the contactor is rated for 750 operating cycles per hour maximum, and for AC-1 resistive loads it can handle up to 1,000 cycles per hour. The coil connection uses a ring cable lug, so verify your wiring terminations match that format before panel assembly.

Frequently asked questions

What are the key dimensions for panel layout?

The contactor is 45 mm wide, 58 mm high, and 73 mm deep. Clearance requirements are 10 mm upwards, forwards, and downwards, plus 6 mm at the side.

What is the 24 VDC switching capacity?

At 24 V rated value, the contactor is rated for 10 A. For higher DC voltages the rating drops per the DC-1 curve: 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, and 0.3 A at 230 V.

Does this contactor include an auxiliary contact?

Yes, it comes with an auxiliary switch built in, which can be used for status feedback or coil sealing.

What mounting options does this contactor support?

It mounts via screw or snap-on onto a 35 mm DIN rail per DIN EN 60715. The mounting position allows +/-180° rotation on a vertical surface and +/-22.5° tilt forward and backward.

MPN
3RT2017-4BB41