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Siemens 3RT2015-1AD02 — Contactors

Siemens 3RT2015-1AD02 SIRIUS Contactor S00, 24 VDC Coil, 10A

MPN3RT2015-1AD02
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Siemens SIRIUS 3RT2015-1AD02 power contactor, size S00, 24 VDC coil, screw-type terminals, 73 mm depth, 45 mm width, 58 mm height, rated auxiliary contact 10 A at 24 V.

Siemens 3RT2015-1AD02 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT2015-1AD02 — Identification
ParameterValue
Contactor frame sizeS00
3RT2015-1AD02 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V6.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V0.75 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2015-1AD02 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz42 V
3RT2015-1AD02 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2015-1AD02 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 35A (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)
3RT2015-1AD02 — 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
3RT2015-1AD02 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2015-1AD02 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2015-1AD02 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth73 mm
3RT2015-1AD02 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

It carries a 24 VDC magnet coil with screw-type terminals, making it a straightforward drop-in for conventional relay logic or PLC-driven outputs.

The S00 envelope — 45 mm wide, 58 mm high, 73 mm deep — fits standard sub-distribution boards and small panel layouts.

Switching duty and operating rates

Rated for 1 000 operations per hour at AC-1 (resistive loads), 750/h at AC-3 (squirrel-cage motors), and 250/h at AC-4 (plugging/inching). The arcing time sits between 10 and 15 ms at AC. That 750/h AC-3 rating means it handles typical conveyor or pump start-stop cycles without thermal buildup — but if your application requires frequent reversing or jogging, the AC-4 rate drops to 250/h, so plan the duty cycle accordingly.

Listed as current production. The SIRIUS platform is Siemens' mainstream contactor family, so spares and replacements are widely available through independent distribution.

Frequently asked questions

What wire sizes does the 3RT2015-1AD02 accept?

Solid or stranded conductors from 0.5 to 4 mm². For double ferruled connections it accepts 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm².

What is the depth of the 3RT2015-1AD02?

73 mm depth, 45 mm width, 58 mm height — the S00 frame size fits standard DIN-rail enclosures.

MPN
3RT2015-1AD02