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Siemens 3RT1466-6AF36 — Contactors

Siemens 3RT1466-6AF36 SIRIUS Contactor, S10, 110-127V AC/DC

MPN3RT1466-6AF36
Active

Siemens SIRIUS S10 contactor, 3RT1466-6AF36, 110-127V AC/DC coil, screw-type terminals, 210 x 145 x 202 mm, auxiliary contacts included.

$490.22Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1466-6AF36 — Identification
ParameterValue
Contactor frame sizeS10
3RT1466-6AF36 — 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
3RT1466-6AF36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.9
Rated value @ 50 Hz110 ... 127 V
3RT1466-6AF36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1466-6AF36 — 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)
3RT1466-6AF36 — 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
3RT1466-6AF36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1466-6AF36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1466-6AF36 — Mechanical
ParameterValue
Width145 mm
Height210 mm
Depth202 mm
3RT1466-6AF36 — Specifications
ParameterValue
At AC40 ... 80 ms

Product details

The physical envelope is 210 mm high, 145 mm wide, and 202 mm deep. That depth is the dimension you need to watch when the contactor sits behind a door or near a gland plate — 202 mm is not shallow, so verify your enclosure depth before committing the BOM line. Storage range is wider at -55 to +80 °C. The auxiliary contact block carries switching ratings that drop with voltage: 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, and 0.3 A at 220 V (-). At 230 V AC it's rated 6 A. These are the limits for your control-circuit loads — a PLC output or a small relay coil — not the main power path. The main power terminals accept stranded conductors from 70 to 240 mm². That's a heavy cable range — think 2/0 to 500 kcmil — which confirms this contactor is for the main motor feeder, not a control circuit. The auxiliary terminal capacity is smaller: 2x 0.5-1.5 mm² solid or 2x 0.75-2.5 mm² stranded, max 2x 0.75-4 mm².

It is an active catalog item, not a last-time-buy or NRND part. That said, for a frame S10 contactor with a specific coil voltage, you are not walking into a distributor stockroom and grabbing one off the shelf — this is a quoted-to-order line item. Submit an RFQ with your quantity and target delivery window.

Integration Note for the Wireman

These are the minimum air gaps for heat dissipation and arc containment. If you crowd the contactor against the enclosure wall or another device, you derate the thermal performance — keep the clearances. That's typical for a frame this size and informs your coordination study for upstream protection. That's a high-cycle rating — suitable for frequent start/stop applications like conveyors or pumps, not just infrequent isolation.

Frequently asked questions

What are the main power terminal wire ranges for this contactor?

The main terminals accept stranded conductors from 70 mm² to 240 mm². Auxiliary terminals take 2x 0.5-1.5 mm² solid or 2x 0.75-2.5 mm² stranded, with a maximum of 2x 0.75-4 mm².

What is the coil voltage and type for the 3RT1466-6AF36?

The coil is rated 110-127 V and accepts both AC and DC supply. The coil terminals are screw-type.

What mounting clearances are required around this contactor?

Minimum clearances: 10 mm upwards, 10 mm downwards, 10 mm at the side, and 20 mm forwards. The mounting position allows vertical surface mounting with +/- 90° rotation or +/- 22.5° tilt.

MPN
3RT1466-6AF36