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Siemens 3RT2016-2AK61 — Contactors

Siemens 3RT2016-2AK61 SIRIUS Power Contactor, Size S00, Spri

MPN3RT2016-2AK61
Active

Siemens SIRIUS 3RT2016-2AK61 power contactor, Size S00, spring-type terminals, 24 VDC coil, auxiliary switch included.

$17.78Ref. price · indicative, final on quote
Siemens 3RT2016-2AK61 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RT2016-2AK61 — Identification
ParameterValue
Contactor frame sizeS00
3RT2016-2AK61 — 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 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2016-2AK61 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.24
Rated value @ 50 Hz110 V
3RT2016-2AK61 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2016-2AK61 — 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)
3RT2016-2AK61 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid0.5 ... 4 mm²
Conductor cross-section, solid or stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2016-2AK61 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2016-2AK61 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2016-2AK61 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth73 mm
3RT2016-2AK61 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

It includes an integrated auxiliary switch and is rated for a 24 VDC coil.

Switching Performance and Life

Rated for 1 000 1/h at AC-1, 750 1/h at AC-2 and AC-3, and 250 1/h at AC-4. The AC-3e rating matches the 750 1/h mark. Mechanical life is typical 30 000 000 operations.

The built-in auxiliary switch handles 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 3 A at 400 V, and 0.2 A at 440 V. Also rated 1 hp at 230 V.

Environmental and Wiring

Spring-type terminals accept solid or stranded wire 0.5 to 4 mm², or 2x (0.5 to 4 mm²) for looping.

Listed as current production stage.

Frequently asked questions

What are the key dimensions of the 3RT2016-2AK61?

Width is 45 mm, height 70 mm, depth 73 mm. Clearance required: 10 mm upward, 10 mm forward, 10 mm downward, 6 mm at the side.

What wire sizes does the spring terminal accept?

Solid or stranded wire from 0.5 to 4 mm², and up to 2x (0.5 to 4 mm²) for looping.

Does the 3RT2016-2AK61 include an auxiliary switch?

Yes, it comes with an integrated auxiliary switch.

MPN
3RT2016-2AK61