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Siemens 3RT2018-2AP02-ZX95 — Contactors

Siemens 3RT2018-2AP02-ZX95 SIRIUS Power Contactor, Size S00,

MPN3RT2018-2AP02-ZX95
Active

Siemens SIRIUS power contactor, Size S00, 3RT2018-2AP02-ZX95, 24 VDC coil, spring-type terminals, rated for AC-3 switching up to 750 operating cycles per hour.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RT2018-2AP02-ZX95 — Identification
ParameterValue
Contactor frame sizeS00
3RT2018-2AP02-ZX95 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V11.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V2 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2018-2AP02-ZX95 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz230 V
3RT2018-2AP02-ZX95 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2018-2AP02-ZX95 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 50A (690V,100kA), aM: 25A (690V,100kA), BS88: 50A (415V,80kA)
Short-circuit coordination type 2, fusegG: 25A (690V,100kA), aM: 20A (690V,100kA), BS88: 25A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2018-2AP02-ZX95 — 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
3RT2018-2AP02-ZX95 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2018-2AP02-ZX95 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2018-2AP02-ZX95 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth73 mm
3RT2018-2AP02-ZX95 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

It carries a 24 VDC coil and spring-type terminals. For heavier AC-4 reversing or plugging duty, the rate drops to 250 ops/h, so factor that in if the application requires frequent jogging.

Termination and Wiring

Spring-type terminals on the magnet coil. Main and auxiliary contacts accept solid or stranded conductors from 0.5 to 4 mm², and can take two conductors per clamp (2x 0.5–4 mm²). The spring-cage design reduces wiring time — no screw torque to check — but make sure the strip length matches the terminal spec; stranded wires benefit from ferrules to avoid whiskers.

Frequently asked questions

How do I get current pricing and availability for 3RT2018-2AP02-ZX95?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock are confirmed at quote time.

What is 3RT2018-2AP02-ZX95's listed depth (73 mm) on this component line?

The depth is 73 mm. Combined with the 45 mm width and 70 mm height, it fits standard Size S00 DIN-rail footprint.

What is 3RT2018-2AP02-ZX95's listed solid (0.5... 4 mm²) on this component line?

The spring terminals accept solid conductors from 0.5 to 4 mm², and can take two conductors per clamp. Stranded wires in the same range are also supported.

What compliance documentation does this brand provide for 3RT2018-2AP02-ZX95 (RoHS, REACH, UL, IEC)?

As a Siemens SIRIUS product, the contactor carries CE marking and is designed to meet applicable IEC/EN standards. Specific compliance declarations (RoHS, REACH, UL) are available from the manufacturer's documentation portal; the evidence does not list individual certs for this order code.

MPN
3RT2018-2AP02-ZX95