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Siemens 3RT2035-3AL16 — Contactors

Siemens 3RT2035-3AL16 SIRIUS Power Contactor, Size S2, 480 V

MPN3RT2035-3AL16
Active

Siemens SIRIUS power contactor, Size S2, 480 V 40 A AC-1, spring-type terminals, screw and snap-on DIN rail mounting.

Siemens 3RT2035-3AL16 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

3RT2035-3AL16 — Identification
ParameterValue
Contactor frame sizeS2
3RT2035-3AL16 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V35 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V7.5 hp
Rated value @ 24 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2035-3AL16 — Control & Coil
ParameterValue
Control supply voltage typeAC
3RT2035-3AL16 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2035-3AL16 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 80A (690V,100kA), aM: 50A (690V,100kA), BS88: 63A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2035-3AL16 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionspring-loaded terminals
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
3RT2035-3AL16 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2035-3AL16 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2035-3AL16 — Mechanical
ParameterValue
Width75 mm
Height114 mm
Depth130 mm
3RT2035-3AL16 — Specifications
ParameterValue
At AC10 ... 18 ms

Product details

The Siemens 3RT2035-3AL16 is a SIRIUS power contactor in the Size S2 frame, rated for 40 A at 480 V (AC-1 duty) with spring-type terminals.

The 40 A at 480 V AC-1 rating covers resistive loads like heaters and lighting banks up to that current. For motor duty (AC-3), the contactor's maximum operating rate is 1 000 cycles per hour, which suits conveyor and pump cycling without overheating the coil or contacts. The spring-type terminals accept 2x (0.5... 2.5 mm²) solid or stranded wire — no screw torque to verify, which speeds panel wiring and reduces QA checks on termination.

Snap-on to 35 mm DIN rail per DIN EN 60715; the mounting position allows +/-180° rotation on a vertical surface and +/-22.5° tilt forward/backward, giving flexibility in tight enclosures. Dimensions: 114 mm high, 75 mm wide, 130 mm deep.

Frequently asked questions

How do I get current pricing and availability for 3RT2035-3AL16?

Submit an RFQ — pricing and stock are confirmed at quote time through our independent distribution network. Availability varies; a quote request will return current lead time and price.

What is 3RT2035-3AL16's listed depth?

The depth is 130 mm.

What is 3RT2035-3AL16's listed width?

The width is 75 mm.

MPN
3RT2035-3AL16