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Siemens 3RT5035-1AQ00 — Contactors

Siemens 3RT5035-1AQ00 SIRIUS Power Contactor, S2, 690 V, 11.

MPN3RT5035-1AQ00

Siemens SIRIUS power contactor, 3RT5035-1AQ00, S2 frame, 690 V insulation voltage, 11.4 kW at 690 V, screw-type terminals, 55 mm width, 115 mm depth.

Siemens 3RT5035-1AQ00 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

3RT5035-1AQ00 — Identification
ParameterValue
Contactor frame sizeS2
3RT5035-1AQ00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 690 V11.4 kW
Rated value @ 230 V6 A
Rated value @ 24 V6 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT5035-1AQ00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.36
Rated value @ 50 Hz380 V
3RT5035-1AQ00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT5035-1AQ00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 125 A
Short-circuit coordination type 2, fusefuse gL/gG: 63 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT5035-1AQ00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid or stranded2x (0.75 ... 16 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 standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT5035-1AQ00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT5035-1AQ00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT5035-1AQ00 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth115 mm
3RT5035-1AQ00 — Specifications
ParameterValue
At AC5 000 1/h

Product details

SIRIUS S2 power contactor — 3RT5035-1AQ00

Screw-type terminals on both main and auxiliary/control circuits accept 2x (0.75…16 mm²) solid or stranded conductors, or 2x (18…2) AWG. The contactor mounts via screw or snap-on onto 35 mm DIN rail per EN 50022, with ±180° rotation possible on a vertical surface and ±22.5° tilt forward/backward. Rated operational current at 400 V is 3 A; at 690 V it carries 11.4 kW. The contactor supports side-by-side mounting without derating, and the auxiliary switch extension is available as an option.

At 55 mm wide and 115 mm deep, the S2 frame fits standard 35 mm DIN-rail enclosures. The screw terminals are sized for 16 mm² at both 40 °C and 60 °C ambient, so no conductor upsize is needed for higher-temperature panels.

Surge voltage resistance is rated at 6 kV, and the insulation voltage is 690 V — both standard for 400 V line applications with adequate clearance. The contactor is designed for 10 million mechanical operations typical.

Frequently asked questions

What is the closest functional second-source for 3RT5035-1AQ00?

The 3RT5035-1AH00 is a direct peer in the same SIRIUS S2 family. Both share the same S2 frame, screw terminals, and 690 V insulation rating, so the 3RT5035-1AH00 can drop into a panel specified around the 1AQ00 without rewiring — verify the coil voltage matches your control circuit.

What are the key dimensions of 3RT5035-1AQ00?

Width is 55 mm, height is 112 mm, and depth is 115 mm — these are the envelope dimensions for DIN-rail mounting.

What compliance documentation does Siemens provide for 3RT5035-1AQ00?

The part carries a substance prohibition date of 03/01/2017, indicating RoHS and REACH compliance. The insulation voltage of 690 V and surge voltage resistance of 6 kV align with IEC 60947-4-1 requirements for power contactors.

MPN
3RT5035-1AQ00