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Siemens 3RT1466-6NB36 — Contactors

Siemens 3RT1466-6NB36 SIRIUS Contactor, S10 Size, 21-27.3 V

MPN3RT1466-6NB36
Active

Siemens SIRIUS contactor, size S10, 3RT1466-6NB36, rated coil voltage 21-27.3 V AC/DC, screw-type terminals, auxiliary switch included.

$537.21Ref. price · indicative, final on quote
Siemens 3RT1466-6NB36 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1466-6NB36 — Identification
ParameterValue
Contactor frame sizeS10
3RT1466-6NB36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 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
3RT1466-6NB36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.5
Rated value @ 50 Hz21 ... 27.3 V
3RT1466-6NB36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1466-6NB36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 500 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegR: 500 A (690 V, 100 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1466-6NB36 — 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
3RT1466-6NB36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1466-6NB36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1466-6NB36 — Mechanical
ParameterValue
Width145 mm
Height210 mm
Depth202 mm
3RT1466-6NB36 — Specifications
ParameterValue
At AC80 ... 100 ms

Product details

SIRIUS S10 contactor — 3RT1466-6NB36

The coil accepts 21-27.3 V AC/DC, with screw-type terminals for the magnet coil. An auxiliary switch is integrated. Rated for a typical mechanical life of 10,000,000 operations, this contactor handles auxiliary contact loads up to 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 6 A at 230 V (-). The arcing time is 10-15 ms. Full-scale value is 1.1, with an initial value of 0.8.

Dimensions are 210 mm height, 145 mm width, 202 mm depth. Fastening is by screw fixing through a single 11 mm diameter hole. Up to 4 auxiliary contact blocks can be attached.

Wiring and conductor ranges

Solid conductors: 2x (0.5-1.5 mm²), 2x (0.75-2.5 mm²), max 2x (0.75-4 mm²). Stranded conductors: 70-240 mm².

Frequently asked questions

What are the key dimensions of 3RT1466-6NB36?

The contactor measures 210 mm height, 145 mm width, and 202 mm depth.

What coil voltage does 3RT1466-6NB36 use?

The rated coil voltage is 21-27.3 V, accepting both AC and DC.

What conductor sizes can 3RT1466-6NB36 accept?

Solid conductors: 2x (0.5-1.5 mm²), 2x (0.75-2.5 mm²), max 2x (0.75-4 mm²). Stranded: 70-240 mm².

MPN
3RT1466-6NB36