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Siemens 3RT1015-1BN41 — Contactors

Siemens 3RT1015-1BN41 SIRIUS S00 Power Contactor, 24 VDC Coi

MPN3RT1015-1BN41

Siemens SIRIUS S00 power contactor, 3RT1015-1BN41, 24 VDC coil, 10 A AC-1 rated operational current, screw-type terminals, size S00, 45 mm width.

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

3RT1015-1BN41 — Identification
ParameterValue
Contactor frame sizeS00
3RT1015-1BN41 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V6.5 A
Rated value @ 400 V3 A
Rated value @ 500 V3.5 kW
Rated value @ 690 V4 kW
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1015-1BN41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1015-1BN41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1015-1BN41 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 35 A
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1015-1BN41 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Side-by-side mountingYes
3RT1015-1BN41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1015-1BN41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1015-1BN41 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

The 3RT1015-1BN41: The S00 frame keeps the footprint compact at 45 mm wide, 57.5 mm tall, and 72 mm deep — fits standard 35 mm DIN rail per EN 50022, with screw and snap-on mounting. Screw-type terminals on the main circuit accept 2x (0.5...1.5 mm²) solid or 2x (0.75...2.5 mm²) stranded, with a maximum of 2x (0.75...4 mm²). Finger-safe IP20 protection on the front and terminals.

Motor ratings and coordination

For AC-3 motor switching at 400 V, the contactor is rated 3 kW; at 690 V it reaches 4 kW. AC-4 reversing duty at 400 V is rated 6.5 A — relevant for plugging or inching applications where the contactor breaks stalled rotor current. Type 1 coordination requires a 35 A gL/gG fuse; Type 2 coordination needs a 20 A gL/gG fuse. The coil draws 3.3 W holding power, same as pick-up — DC economizer is built in.

Side-by-side mounting is permitted with 6 mm spacing to adjacent devices.

Frequently asked questions

What are the key ratings of 3RT1015-1BN41?

AC-1 rated operational current is 10 A at 24 V. For motor loads, AC-3 rating at 400 V is 3 kW, and AC-4 reversing duty at 400 V is 6.5 A. The coil is 24 VDC, 3.3 W holding power.

Where can I buy 3RT1015-1BN41?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Current pricing and availability are confirmed at the time of quotation.

Will 3RT1015-1BN41 drop into a panel wired for 3RT1015-1BB42?

Both are S00 frame contactors with the same 45 mm width and DIN rail mounting, so the mechanical footprint is identical. The difference is the coil voltage — 1BN41 is 24 VDC, while 1BB42 is 24 VAC (50/60 Hz). Verify the control transformer and coil supply before swapping.

MPN
3RT1015-1BN41