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Siemens 3RT2027-2AK60-ZX95 — Contactors

Siemens SIRIUS 3RT2027-2AK60-ZX95 Power Contactor, Size S0,

MPN3RT2027-2AK60-ZX95
Active

Siemens SIRIUS, Size S0 power contactor, 3RT2027-2AK60-ZX95, spring-type terminals, 45 x 102 x 97 mm, screw and snap-on 35 mm DIN rail.

Siemens 3RT2027-2AK60-ZX95 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

3RT2027-2AK60-ZX95 — Identification
ParameterValue
Contactor frame sizeS0
3RT2027-2AK60-ZX95 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V22 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V5 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2027-2AK60-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz110 V
3RT2027-2AK60-ZX95 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2027-2AK60-ZX95 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 125A (690V,100kA), aM: 50A (690V,100kA), BS88: 125A (415V,80kA)
Short-circuit coordination type 2, fusegG: 50A (690V,100kA), aM: 25A (690V, 100kA), BS88: 50A (415V, 80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2027-2AK60-ZX95 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid1 ... 10 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Side-by-side mountingYes
3RT2027-2AK60-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2027-2AK60-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2027-2AK60-ZX95 — Mechanical
ParameterValue
Width45 mm
Height102 mm
Depth97 mm
3RT2027-2AK60-ZX95 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

Siemens SIRIUS 3RT2027-2AK60-ZX95 — Size S0 Power Contactor

At 24 V rated value it carries 10 A; at 48 V and 60 V rated value it carries 2 A; at 110 V rated value 1 A; at 125 V rated value 0.9 A; at 220 V rated value 0.3 A; at 400 V rated value 3 A; at 440 V rated value 0.6 A. Mechanical life of the contactor is typical 10,000,000 operations.

The contactor occupies a 45 mm width, 102 mm height, and 97 mm depth.

Operating Conditions and Wiring

Accepts solid conductors from 1 to 10 mm², stranded from 1 to 10 mm², and 2x (0.5 to 2.5 mm²) solid or stranded. Arcing time is 10 to 10 ms at AC. Operating frequency: at AC-1 maximum 1,000 1/h; at AC-2 and AC-3 maximum 750 1/h; at AC-4 maximum 250 1/h.

Frequently asked questions

What are the key dimensions of 3RT2027-2AK60-ZX95?

Width 45 mm, height 102 mm, depth 97 mm. Required clearances: 10 mm upwards, 10 mm forwards, 10 mm downwards, and 6 mm at the side.

What wire sizes does the 3RT2027-2AK60-ZX95 accept?

Solid conductors 1 to 10 mm², stranded 1 to 10 mm², and 2x (0.5 to 2.5 mm²) solid or stranded.

Where can I buy 3RT2027-2AK60-ZX95 and how is it quoted?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the closest functional second-source to 3RT2027-2AK60-ZX95?

The closest peer in the SIRIUS family is 3RT2015-2AP02, a smaller Size S00 contactor. The 3RT2027 is Size S0, so it will not drop into a panel wired for the S00 footprint without mechanical and wiring changes. Verify panel cutout and terminal spacing before substituting.

MPN
3RT2027-2AK60-ZX95