Skip to main content
Siemens 3RT2017-1BB42-ZW97 — Contactors

Siemens 3RT2017-1BB42-ZW97 SIRIUS Contactor, 24 VDC, Size S0

MPN3RT2017-1BB42-ZW97
Active

Siemens SIRIUS power contactor, size S00, 3RT2017-1BB42-ZW97, 24 VDC coil, 3-pole main contacts with integrated auxiliary switch, screw-type terminals, screw and snap-on mounting for 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

3RT2017-1BB42-ZW97 — Identification
ParameterValue
Contactor frame sizeS00
3RT2017-1BB42-ZW97 — 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
3RT2017-1BB42-ZW97 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT2017-1BB42-ZW97 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2017-1BB42-ZW97 — 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)
3RT2017-1BB42-ZW97 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid0.5 ... 4 mm²
Conductor cross-section, solid or stranded2x (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 onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2017-1BB42-ZW97 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2017-1BB42-ZW97 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2017-1BB42-ZW97 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth73 mm

Product details

It carries a 3-pole main contact configuration (20...12) and an integrated auxiliary switch, so you get feedback or interlock capability without adding a separate block. Mounting is via screw and snap-on onto 35 mm DIN rail per DIN EN 60715, and the mounting position allows +/-180° rotation on a vertical surface plus +/-22.5° tilt forward/backward — useful when panel layout is tight.

The 24 VDC coil is rated at 10 A at 24 V rated value for the auxiliary contacts, dropping to 2 A at 48 V, 2 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V — so the auxiliary circuit's voltage determines its switching capacity, not the main contact rating. Main contact switching frequency varies by duty: up to 1,000 operations per hour at AC-1 (resistive), 750/h at AC-2 and AC-3 (motor starting/running), 250/h at AC-4 (plugging/inching), and 750/h at AC-3e (enhanced motor). That means for a conveyor running continuous AC-3 duty, you get 750 cycles per hour — enough for most material-handling lines. At 230 V rated value, the contactor is listed for 2 hp motor load — a direct fit for fractional-horsepower pumps or fans on 230 V single-phase or three-phase systems.

Terminals accept solid or stranded wire: 0.5...4 mm² for single conductors, and 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm² for two conductors per clamp — so you can daisy-chain control wiring without extra terminal blocks. Dimensions are 45 mm wide, 58 mm high, 73 mm deep — a compact S00 footprint that fits standard 45 mm-wide DIN-rail slots, leaving room for adjacent devices in a crowded panel. Arcing time is 10...15 ms, and DC operating time (coil pickup/dropout) is 7...13 ms — fast enough for most PLC-driven sequences, but verify your cycle timing if you're coordinating with safety relays that expect <20 ms response.

Frequently asked questions

What is the depth of 3RT2017-1BB42-ZW97?

The depth is 73 mm, with a width of 45 mm and height of 58 mm.

What wire sizes does the screw terminal accept?

Solid or stranded wire from 0.5 to 4 mm² for single conductors, and two-conductor combinations: 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm².

What is the closest functional second-source for 3RT2017-1BB42-ZW97?

The 3RT2036-1AC20-ZX95 is a larger-frame sibling (size S2 vs S00) with higher current ratings and a different coil voltage — it will not drop into the same panel footprint without rewiring and resizing the DIN rail slot.

Where can I buy 3RT2017-1BB42-ZW97 and what is the lead time?

This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What compliance documentation does Siemens provide for this contactor?

As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 standards; specific RoHS and REACH declarations are available from Siemens on request.

MPN
3RT2017-1BB42-ZW97