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Siemens 3RT1065-2AV36 SIRIUS Power Contactor, S10 Size

MPN3RT1065-2AV36

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Siemens SIRIUS 3RT1065-2AV36 power contactor, S10 size, 380-420 V AC coil, spring-type coil terminals, screw fixing, 202 mm depth, 145 mm width, 210 mm height.

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Siemens 3RT1065-2AV36 datasheet (PDF)

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

Specifications

3RT1065-2AV36 — Identification
Parameter	Value
Contactor frame size	S10

3RT1065-2AV36 — Ratings & Performance
Parameter	Value
Rated operational current, AC-12, max.	10 A
Rated operational current, AC-4 @ 400 V	230 A
Rated value @ 400 V	3 A
Rated value @ 500 V	2 A
Rated value @ 690 V	1 A
Rated value @ 230 V	6 A
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

3RT1065-2AV36 — Control & Coil
Parameter	Value
Control supply voltage type	AC/DC
Rated value @ 50 Hz	0.9
Rated value @ 50 Hz	380 ... 420 V

3RT1065-2AV36 — Contacts & Poles
Parameter	Value
Main poles	3
Main NO contacts	3
Auxiliary contact reliability	1 faulty switching per 100 million (17 V, 1 mA)

3RT1065-2AV36 — Protection & Coordination
Parameter	Value
Short-circuit coordination type 1, fuse	gG: 500 A (690 V, 100 kA)
Short-circuit coordination type 2, fuse	gG: 400 A (690 V, 100 kA), aM: 315 A (690 V, 50 kA), BS88: 400 A (415 V, 50 kA)
Aux. switch short-circuit protection, fuse	gG: 10 A (500 V, 1 kA)

3RT1065-2AV36 — Connection & Mounting
Parameter	Value
Main circuit connection	Connection bar
Aux. / control circuit connection	spring-loaded terminals
Conductor cross-section, solid	2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded	2x (0,25 ... 2,5 mm²)
Conductor cross-section, finely stranded w/ ferrule	2x (0.25 ... 1.5 mm²)
Mounting method	screw fixing
Side-by-side mounting	Yes

3RT1065-2AV36 — Durability
Parameter	Value
Durability (operating cycles, typ.)	10 000 000
Durability with aux. switch block (cycles, typ.)	10 000 000

3RT1065-2AV36 — Environmental
Parameter	Value
Operating temperature range	-25 ... +60 °C
Storage temperature range	-55 ... +80 °C
Installation altitude, max.	2 000 m

3RT1065-2AV36 — Mechanical
Parameter	Value
Width	145 mm
Height	210 mm
Depth	202 mm

3RT1065-2AV36 — Specifications
Parameter	Value
At AC	40 ... 80 ms

Product details

Panel fit and power wiring

The 3RT1065-2AV36: Dimensions are 202 mm deep, 145 mm wide, and 210 mm high — the S10 frame fits standard industrial panel layouts with screw fixing through an 11 mm hole. Main power terminals accept stranded cable from 70 to 240 mm², or solid wire 2x (0.25-2.5 mm²) for the auxiliary circuits.

Switching duty and endurance

Rated for 800 operations per hour in AC-1 (resistive), 250/h in AC-2, 500/h in AC-3 and AC-3e (motor starting), and 130/h in AC-4 (plugging/inching). Mechanical endurance is 10 million cycles typical — the contactor is built for high-cycle applications like conveyor or pump control.