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Siemens 3RT1015-1AB02-1AA0 — Contactors

Siemens SIRIUS 3RT1015-1AB02-1AA0 Power Contactor, Size S00,

MPN3RT1015-1AB02-1AA0

Siemens SIRIUS power contactor, Size S00, 3RT1015-1AB02-1AA0, 24 V 50/60 Hz coil, screw terminals, 45 mm width, DIN rail mount.

$337.73Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RT1015-1AB02-1AA0 — Identification
ParameterValue
Contactor frame sizeS00
3RT1015-1AB02-1AA0 — 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
3RT1015-1AB02-1AA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz24 V
3RT1015-1AB02-1AA0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1015-1AB02-1AA0 — 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
3RT1015-1AB02-1AA0 — 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
3RT1015-1AB02-1AA0 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1015-1AB02-1AA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1015-1AB02-1AA0 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

Siemens SIRIUS 3RT1015-1AB02-1AA0 — Power Contactor, Size S00

The Siemens SIRIUS 3RT1015-1AB02-1AA0 is a Size S00 power contactor with a 24 V 50/60 Hz coil, designed for screw and snap-on mounting onto 35 mm DIN rail per DIN EN 50022. It is rated for 10 A operating current at AC-12 (resistive load) maximum, and delivers 3 kW at AC-2 duty at 400 V — the rating that governs motor switching for pumps, fans, and conveyors in control panels.

AC-12 at 10 A covers resistive loads like heater banks. The coil pulls 24 V at both 50 Hz and 60 Hz, so it works across 50/60 Hz supply regions without a coil swap — same part, different passport.

Main circuit terminals are screw-type, accepting 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid or stranded — enough for the 10 A rating with headroom.

Frequently asked questions

What is the closest functional alternative — for example, the 3RT1016-2AP02?

The 3RT1016-2AP02 is a physically larger contactor (Size S0 vs S00) with a higher current rating and a different coil voltage. It will not drop into the same panel footprint without rewiring and re-drilling the mounting holes. The 3RT1015-1AB02-1AA0 is the correct Size S00 fit for a 24 V coil, 45 mm wide, DIN-rail-mounted design.

What wire sizes does the screw terminal accept?

The main current circuit terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid or stranded conductors. AWG equivalents are 2x (20 to 16), 2x (18 to 14), or 1x 12.

What is the physical size of this contactor?

Width is 45 mm, height is 57.5 mm, depth is 72 mm. It mounts on 35 mm DIN rail per DIN EN 50022 and can be mounted side-by-side.

What compliance documentation is available for this part?

The part carries IP20 protection on the front and at the terminals, and is rated for pollution degree 3 per IEC 60947-1. As a standard Siemens SIRIUS catalog item, it is supplied with CE, RoHS, and REACH declarations. UL and CSA listings are typical for the SIRIUS family but should be confirmed against the specific catalog number for your jurisdiction.

MPN
3RT1015-1AB02-1AA0