Skip to main content
Log in
Siemens 3RT1016-1AF01 — Contactors

Siemens 3RT1016-1AF01 SIRIUS Power Contactor, S00, 4.5 kW at

MPN3RT1016-1AF01

Siemens SIRIUS 3RT1016-1AF01 power contactor, size S00, 4.5 kW at 500 V / 5.5 kW at 690 V, screw terminals, 45 mm width, IP20.

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

Specifications

3RT1016-1AF01 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-1AF01 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
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
3RT1016-1AF01 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz110 V
3RT1016-1AF01 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-1AF01 — 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
3RT1016-1AF01 — 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), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 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
3RT1016-1AF01 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1016-1AF01 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Installation altitude, max.2 000 m
3RT1016-1AF01 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

Rated for AC-3 duty at 500 V it handles 4.5 kW, and at 690 V it handles 5.5 kW — so it's sized for small-to-medium induction motors on 400 V to 690 V three-phase supplies. Auxiliary contact ratings span 10 A at 24 V down to 0.3 A at 220 V, covering control circuit loads across common DC and AC voltages.

Termination and wiring notes

Both main and auxiliary circuits use screw-type terminals. The main contacts accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded, with AWG equivalents of 2x (20-16), 2x (18-14), or 1x 12. Auxiliary contacts share the same wire range. Degree of pollution is 3, so it's rated for conductive environments inside the enclosure. Side-by-side mounting is allowed without derating, which is typical for the S00 frame.

Frequently asked questions

What are the key motor power ratings for this contactor?

At 500 V, AC-3 duty, it's rated for 4.5 kW. At 690 V, AC-3, it's rated for 5.5 kW. The AC-4 rating at 400 V is 8.5 A.

What is the mounting method and panel footprint?

It mounts via screw or snap-on onto 35 mm DIN rail per EN 50022. Width is 45 mm, height 57.5 mm, depth 72 mm. Side-by-side mounting is permitted.

What wire sizes does the screw terminal accept?

Main and auxiliary terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded. AWG equivalents are 2x (20-16), 2x (18-14), or 1x 12.

MPN
3RT1016-1AF01