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Siemens 3RT2027-2AP00-ZX95 — Contactors

Siemens 3RT2027-2AP00-ZX95 SIRIUS Power Contactor, 27 A at 4

MPN3RT2027-2AP00-ZX95
Active

Siemens SIRIUS power contactor, size S0, 3RT2027-2AP00-ZX95, 27 A at 480 V, spring-type terminals, screw and snap-on DIN-rail mounting.

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

3RT2027-2AP00-ZX95 — Identification
ParameterValue
Contactor frame sizeS0
3RT2027-2AP00-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
3RT2027-2AP00-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz230 V
3RT2027-2AP00-ZX95 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2027-2AP00-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)
3RT2027-2AP00-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
3RT2027-2AP00-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2027-2AP00-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2027-2AP00-ZX95 — Mechanical
ParameterValue
Width45 mm
Height102 mm
Depth97 mm
3RT2027-2AP00-ZX95 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

The contactor mounts via screw or snap-on onto 35 mm DIN rail per EN 60715, and the mounting position allows ±180° rotation on a vertical surface plus ±22.5° tilt — useful when fitting into tight panel layouts.

Ratings and operating envelope

The main contact rating is 18...8 A (likely the thermal continuous current range at lower voltages), while the headline AC-3 motor-switching current at 480 V is 27 A. The coil is rated for 24 VDC at 10 A (holding current), with lower currents at higher control voltages: 2 A at 48 V, 1 A at 110 V, 0.3 A at 220 V.

No successor or phase-out date is recorded.

The contactor measures 45 mm wide, 102 mm high, and 97 mm deep. That depth is the body depth; add clearance for wiring and arc chutes. The spring-type terminals accept solid or stranded wire from 1 to 10 mm², and dual-wire entry (2x 0.5...2.5 mm²) is supported. These numbers matter when laying out DIN-rail spacing to avoid shorting between phases or to adjacent components.

Frequently asked questions

What is the closest functional second-source for 3RT2027-2AP00-ZX95?

The peer MPNs 3RT2027-1AF00, 3RT2027-1AN20, and 3RT2027-1AP60 share the same size S0 frame and similar ratings. The main difference is terminal type: the -2AP00-ZX95 uses spring-type terminals, while the -1AF00 and -1AN20 use screw terminals. If your panel is wired for screw terminals, the -1AF00 drops in without rewiring the load side, but you'd need to adapt the coil wiring. The -1AP60 is the spring-terminal sibling without the ZX95 suffix (which may indicate a special variant or packaging). Check the specific ratings of the alternate against your load before swapping.

What is the depth of 3RT2027-2AP00-ZX95?

The depth is 97 mm.

What wire sizes does the 3RT2027-2AP00-ZX95 accept?

Solid or stranded wire from 1 to 10 mm², and dual-wire entry 2x (0.5...2.5 mm²).

What compliance documentation is available for 3RT2027-2AP00-ZX95?

The evidence does not list specific certifications (UL, CSA, CE, RoHS) for this order code. As a Siemens SIRIUS contactor, it typically carries CE marking for the European market and may have UL/CSA listings depending on the variant. Request the specific declaration of conformity or certificate from your Siemens contact or distributor for your jurisdiction.

MPN
3RT2027-2AP00-ZX95