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Siemens 3RT2026-1AP00-1AA0 — Contactors

Siemens 3RT2026-1AP00-1AA0 SIRIUS Power Contactor, S0 Frame,

MPN3RT2026-1AP00-1AA0
Active

Siemens SIRIUS power contactor, 3RT2026-1AP00-1AA0, S0 frame size, 24 VDC coil, screw-type terminals, with integrated auxiliary switch, for AC-1 through AC-4 switching duty.

Siemens 3RT2026-1AP00-1AA0 datasheet (PDF)
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

3RT2026-1AP00-1AA0 — Identification
ParameterValue
Contactor frame sizeS0
3RT2026-1AP00-1AA0 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V15.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V3 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2026-1AP00-1AA0 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz230 V
3RT2026-1AP00-1AA0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2026-1AP00-1AA0 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 100 A (690 V, 100 kA), aM: 50 A (690 V, 100 kA), BS88: 100 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 35A (690V, 100kA), aM: 20A (690V, 100kA), BS88: 35A (415V, 80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2026-1AP00-1AA0 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid1 ... 10 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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 standard mounting rail according to DIN EN 60715
Side-by-side mountingYes
3RT2026-1AP00-1AA0 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2026-1AP00-1AA0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2026-1AP00-1AA0 — Mechanical
ParameterValue
Width45 mm
Height85 mm
Depth97 mm
3RT2026-1AP00-1AA0 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

The main contacts are rated for AC-1 through AC-4 duty, with a maximum operating frequency of 1,000 switching cycles per hour in AC-1, 750 in AC-2 and AC-3, and 250 in AC-4. The auxiliary contact set is rated for 10 A at 24 V, 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. Auxiliary terminals accept 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²).

Clearance and temperature — what the panel builder needs

Clearance: 10 mm above, 10 mm below, 10 mm forward, 6 mm to side.

Frequently asked questions

What compliance documentation does Siemens provide for this contactor?

Siemens SIRIUS contactors typically carry CE, UL, CSA, and IEC certifications, and RoHS/REACH declarations are available from Siemens. Specific document numbers are not listed here, but the manufacturer can provide them on request.

MPN
3RT2026-1AP00-1AA0