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Siemens 3RT2535-1AB00 — Contactors

Siemens 3RT2535-1AB00 SIRIUS Contactor, S2 Size, 24 V 50 Hz

MPN3RT2535-1AB00
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Siemens SIRIUS 3RT2535-1AB00, size S2 contactor, 24 V 50 Hz coil, screw-type terminals, DIN rail snap-on mounting, 75 x 114 x 130 mm (W x H x D).

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

3RT2535-1AB00 — Identification
ParameterValue
Contactor frame sizeS2
3RT2535-1AB00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2535-1AB00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.37
Rated value @ 50 Hz24 V
3RT2535-1AB00 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts2
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2535-1AB00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 125 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 63A (690V, 100kA)
Aux. switch short-circuit protection, fusefuse gG: 10 A
3RT2535-1AB00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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 50022
Side-by-side mountingYes
3RT2535-1AB00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2535-1AB00 — Environmental
ParameterValue
Operating temperature range-40 ... +70 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2535-1AB00 — Mechanical
ParameterValue
Width75 mm
Height114 mm
Depth130 mm
3RT2535-1AB00 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

Integrator's note: SIRIUS S2 contactor, 24 V 50 Hz coil

It carries a 24 V 50 Hz coil and uses screw-type terminals for both the main current circuit and the magnet coil, so all field wiring lands under a screwdriver — no spring-cage tool needed. Mounting is screw-and-snap-on to a 35 mm DIN rail per DIN EN 50022, with the mounting position flexible: ±180° rotation on a vertical surface and ±22.5° tilt forward or backward. Dimensions are 75 mm wide, 114 mm tall, and 130 mm deep — the S2 frame fits standard 75 mm-wide DIN-rail spacing, leaving room for adjacent devices in a crowded panel row.

Switching capacity and duty

The contactor's switching capacity varies with voltage and duty. At 24 V rated value it switches 10 A; at 230 V rated value it switches 6 A; at 400 V rated value it switches 3 A. For DC switching at lower voltages: 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. At higher AC voltages: 1 A at 440 V, 2 A at 500 V, 0.1 A at 600 V, 1 A at 690 V. Maximum mechanical switching frequency at AC-1 is 1,200 operations per hour.

Environmental and wiring

Wire terminations accept solid or stranded conductors: 2x (0.5 to 1.5 mm²) and 2x (0.75 to 2.5 mm²) per terminal. The screw-type terminals are rated for the main current circuit and the coil circuit identically.

Frequently asked questions

What wire sizes does the 3RT2535-1AB00 accept?

It accepts solid or stranded conductors: 2x (0.5 to 1.5 mm²) and 2x (0.75 to 2.5 mm²) per screw-type terminal.

MPN
3RT2535-1AB00