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Siemens 3RT1065-6AF36 — Contactors

Siemens 3RT1065-6AF36 SIRIUS Power Contactor, Size S10, 110-

MPN3RT1065-6AF36
Active

Siemens SIRIUS power contactor, Size S10, 3RT1065-6AF36, 110-127 VAC coil, screw-type terminals, auxiliary switch included.

$469.90Ref. price · indicative, final on quote
Siemens 3RT1065-6AF36 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1065-6AF36 — Identification
ParameterValue
Contactor frame sizeS10
3RT1065-6AF36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V230 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
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
3RT1065-6AF36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.9
Rated value @ 50 Hz110 ... 127 V
3RT1065-6AF36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1065-6AF36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 500 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 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, fusegG: 10 A (500 V, 1 kA)
3RT1065-6AF36 — Connection & Mounting
ParameterValue
Main circuit connectionConnection bar
Aux. / control 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, solid or stranded2x (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)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1065-6AF36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1065-6AF36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1065-6AF36 — Mechanical
ParameterValue
Width145 mm
Height210 mm
Depth202 mm
3RT1065-6AF36 — Specifications
ParameterValue
At AC40 ... 80 ms

Product details

SIRIUS S10 Power Contactor — 3RT1065-6AF36

Its magnet coil is rated for 110-127 V AC and terminates on screw-type terminals, with an integrated auxiliary switch for feedback or interlocking. Rated mechanical life is 10 million operations typical, and the contactor is rated for up to 500 operations per hour in AC-3 duty (motor switching) and 800 ops/hr in AC-1 (resistive). The contactor occupies 145 mm width, 210 mm height, and 202 mm depth — a compact footprint for the S10 current class.

Coil and Auxiliary Contact Ratings

The coil pulls in at 80% of rated voltage. Operate time is 40-80 ms on both AC and DC supplies; arcing time is 10-15 ms.

Main power poles accept stranded conductors from 70 to 240 mm², sized for the S10 frame's current capacity. The coil and auxiliary terminals accept solid or stranded wire: 2x 0.5-1.5 mm², 2x 0.75-2.5 mm², or max 2x 0.75-4 mm². Screw fixing with an 11 mm mounting hole diameter suits standard panel backplates.

Frequently asked questions

What is 3RT1065-6AF36's listed depth?

The depth is 202 mm, with a width of 145 mm and height of 210 mm.

What wire sizes does the coil terminal accept?

The coil and auxiliary terminals accept solid or stranded wire: 2x 0.5-1.5 mm², 2x 0.75-2.5 mm², or max 2x 0.75-4 mm².

MPN
3RT1065-6AF36