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Siemens 3RT1016-2AR62 — Contactors

Siemens 3RT1016-2AR62 SIRIUS Power Contactor, S00, 4 kW AC-2

MPN3RT1016-2AR62

Siemens SIRIUS power contactor, size S00, 3RT1016-2AR62, 4 kW at AC-2 400 V, 8.5 A AC-4, spring-loaded terminals, 24 VDC coil, screw and snap-on DIN rail mount.

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

3RT1016-2AR62 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-2AR62 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V4.5 kW
Rated value @ 690 V5.5 kW
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
3RT1016-2AR62 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.85 ... 1.1
Rated value @ 50 Hz400 V
3RT1016-2AR62 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-2AR62 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 35 A
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1016-2AR62 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Side-by-side mountingYes
3RT1016-2AR62 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1016-2AR62 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1016-2AR62 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

It carries a 4 kW rating at AC-2 duty on 400 V, meaning it handles moderate slip-ring and wound-rotor motors at that power level. The coil pulls 10 A at 24 VDC, so verify your DC supply can deliver that inrush without droop. The spring-loaded terminals on the main circuit accept 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG) — no screw torque to check, just strip and push.

The deciding factor is the coil voltage — this one is 24 VDC; verify your control voltage matches before swapping.

For Type 2 coordination (contactor remains usable after the fault), the fuse drops to gL/gG 20 A. These are the values to hand to the panel builder when sizing the branch circuit protection.

Frequently asked questions

When sourcing 3RT1016-2AR62, what's the closest functional alternative — 3RT1016-2AP02?

The 3RT1016-2AP02 is a peer in the same S00 frame and shares the same mounting footprint. The primary difference is the coil voltage or terminal type — the 3RT1016-2AR62 uses a 24 VDC coil and spring-loaded terminals. Verify your control voltage before substituting.

What is 3RT1016-2AR62's listed depth on this component line?

The depth is 73 mm. Combined with a width of 45 mm and height of 60 mm, it's a compact S00 footprint that fits standard panel layouts.

Will 3RT1016-2AR62 drop into a panel that was specified around 3RT1016-2AP02 without rewiring?

Yes, both are S00 frame contactors with the same DIN-rail mounting and terminal layout. The only rewire needed is if the coil voltage differs — this one is 24 VDC. The main circuit spring terminals accept the same wire sizes.

MPN
3RT1016-2AR62