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Siemens 3RT2026-2AG20 SIRIUS Power Contactor, S0

MPN3RT2026-2AG20

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Siemens SIRIUS 3RT2026-2AG20 power contactor, S0 frame, spring-type coil terminals, 45 mm width, 1... 10 mm² solid wire, 97 mm depth.

$38.10Ref. price · indicative, final on quote

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RT2026-2AG20 — Identification
Parameter	Value
Contactor frame size	S0

3RT2026-2AG20 — Ratings & Performance
Parameter	Value
Rated operational current, AC-12, max.	10 A
Rated operational current, AC-4 @ 400 V	15.5 A
Rated value @ 400 V	3 A
Rated value @ 500 V	2 A
Rated value @ 690 V	1 A
Rated value @ 230 V	3 hp
Rated value @ 24 V	10 A
Rated value @ 60 V	2 A
Rated value @ 110 V	1 A
Rated value @ 220 V	0.3 A

3RT2026-2AG20 — Control & Coil
Parameter	Value
Control supply voltage type	AC
Rated value @ 50 Hz	0.25
Rated value @ 50 Hz	110 V

3RT2026-2AG20 — Contacts & Poles
Parameter	Value
Main poles	3
Main NO contacts	3
Auxiliary contact reliability	1 faulty switching per 100 million (17 V, 1 mA)

3RT2026-2AG20 — Protection & Coordination
Parameter	Value
Short-circuit coordination type 1, fuse	gG: 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, fuse	gG: 35A (690V, 100kA), aM: 20A (690V, 100kA), BS88: 35A (415V, 80kA)
Aux. switch short-circuit protection, fuse	gG: 10 A (500 V, 1 kA)

3RT2026-2AG20 — Connection & Mounting
Parameter	Value
Main circuit connection	spring-loaded terminals
Aux. / control circuit connection	spring-loaded terminals
Conductor cross-section, solid	1 ... 10 mm²
Conductor cross-section, solid or stranded	2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule	2x (0.5 ... 1.5 mm²)
Mounting method	screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Side-by-side mounting	Yes

3RT2026-2AG20 — Durability
Parameter	Value
Durability (operating cycles, typ.)	10 000 000
Durability with aux. switch block (cycles, typ.)	10 000 000

3RT2026-2AG20 — Environmental
Parameter	Value
Operating temperature range	-25 ... +60 °C
Storage temperature range	-55 ... +80 °C
Installation altitude, max.	2 000 m

3RT2026-2AG20 — Mechanical
Parameter	Value
Width	45 mm
Height	102 mm
Depth	97 mm

3RT2026-2AG20 — Specifications
Parameter	Value
At AC	4 ... 16 ms

Product details

Mounts via screw and snap-on onto 35 mm DIN rail (EN 60715), allowing ±180° rotation on vertical surfaces and ±22.5° tilt forward/backward. Includes an auxiliary switch; dimensions are 45 mm wide, 102 mm high, 97 mm deep.