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Siemens 3RT1015-2JB42-ZW96 — Contactors

Siemens 3RT1015-2JB42-ZW96 SIRIUS Power Contactor, 24 VDC, 1

MPN3RT1015-2JB42-ZW96

Siemens SIRIUS, power contactor, 3RT1015-2JB42-ZW96, S00 frame, 24 V DC coil, 3-pole, 15 A rated at 24 V, Cage Clamp terminals, 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

3RT1015-2JB42-ZW96 — Identification
ParameterValue
Contactor frame sizeS00
3RT1015-2JB42-ZW96 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V6.5 A
Rated value @ 400 V3 A
Rated value @ 230 V6 A
Rated value @ 24 V15 A
Rated value @ 110 V15 A
3RT1015-2JB42-ZW96 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1015-2JB42-ZW96 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
3RT1015-2JB42-ZW96 — Protection & Coordination
ParameterValue
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1015-2JB42-ZW96 — Connection & Mounting
ParameterValue
Main circuit connectionCage Clamp terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Side-by-side mountingYes
3RT1015-2JB42-ZW96 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Installation altitude, max.2 000 m
3RT1015-2JB42-ZW96 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

Rated 15 A at 24 V, it also carries 15 A at 110 V, 6 A at 230 V, and 3 A at 400 V for general switching.

The S00 frame occupies 45 mm width × 60 mm height × 73 mm depth — fits a standard 45 mm slot in a panel layout. Side-by-side mounting is permitted with no derating gap. Solid and stranded conductors: 2 × (0.25 … 2.5 mm²) for main contacts, 2 × (0.25 … 1.5 mm²) finely stranded with ferrule. AWG equivalents: 2 × (24 … 14) for both main and auxiliary contacts.

Coil and surge suppression

DC coil draws 2.3 W closing and holding — no power drop after pickup, so the supply must sustain that continuously. Built-in diode surge suppressor across the coil; verify polarity before energizing. Pollution degree 3 environment rated, IP20 on the front and terminals — suitable for clean, dry control cabinets only, not washdown areas.

Frequently asked questions

What is the closest functional alternative to 3RT1015-2JB42-ZW96?

The 3RT1015-1BB42 is the closest functional sibling — same S00 frame, same 24 V DC coil, same 3-pole main contact arrangement. The key difference is termination: the -2JB42-ZW96 uses Cage Clamp terminals, while the -1BB42 uses screw terminals. Panel wiring change required if swapping between the two.

Will 3RT1015-2JB42-ZW96 drop into a panel wired for 3RT1015-1BB42?

Mechanically yes — same S00 footprint, same 45 mm width, same DIN-rail clip. But the Cage Clamp terminals on the -2JB42-ZW96 require a different wiring preparation (no ferrule needed for solid, ferrule for stranded) versus the screw-clamp terminals on the -1BB42. The panel wiring will need re-termination, not just a swap.

Where can I buy 3RT1015-2JB42-ZW96 and how is it quoted?

This part is sourced to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — send an RFQ with your target quantity for a firm offer.

What are the key ratings for 3RT1015-2JB42-ZW96?

24 V DC coil, 3-pole, 15 A rated at 24 V and 110 V, 6 A at 230 V, 3 A at 400 V. For AC-4 motor duty at 400 V the rating is 6.5 A. Cage Clamp terminals, S00 frame, snap-on 35 mm DIN rail.

MPN
3RT1015-2JB42-ZW96