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Siemens 3RT2016-1CF07 — Contactors

Siemens SIRIUS 3RT2016-1CF07 Power Contactor, Size S00, 24 V

MPN3RT2016-1CF07
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Siemens SIRIUS power contactor, 3RT2016-1CF07, Size S00, 24 VDC coil rated 6 A, screw and snap-on mounting on 35 mm DIN rail.

$34.29Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RT2016-1CF07 — Identification
ParameterValue
Contactor frame sizeS00
3RT2016-1CF07 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V1 hp
Rated value @ 24 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2016-1CF07 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz110 V
3RT2016-1CF07 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2016-1CF07 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)
Short-circuit coordination type 2, fusegG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2016-1CF07 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid0.5 ... 4 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2016-1CF07 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2016-1CF07 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2016-1CF07 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth117 mm
3RT2016-1CF07 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

The 24 VDC coil draws 6 A at rated voltage, so it's a direct fit for standard 24 V control circuits common in industrial automation.

The coil is rated 6 A at 24 VDC, which means at full pull-in it draws about 144 W — well within the capacity of a typical 24 VDC power supply in a panel. The contactor is rated for AC-3 duty (motor starting) with a mechanical life of 10,000,000 cycles, so it's built for frequent cycling on conveyor or pump applications. The main contacts accept solid or stranded wire from 0.5 to 4 mm², which covers standard motor feeder cables up to about 2.5 mm² for a 3–4 kW motor.

At 45 mm wide, 58 mm tall, and 117 mm deep, this contactor takes up minimal DIN rail space — about the width of two miniature circuit breakers.

Frequently asked questions

What is the depth of this contactor?

The depth is 117 mm, which is typical for a Size S00 contactor and fits standard 200 mm deep enclosures with room for wiring.

What wire sizes does the main contact accept?

The main contacts accept solid or stranded wire from 0.5 to 4 mm², or two conductors in parallel: 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), or 2x 4 mm².

Does it include an auxiliary contact?

No, this variant has no auxiliary switch. You'll need a separate auxiliary contact block if feedback or a hold-in circuit is required.

MPN
3RT2016-1CF07