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Siemens 3RT1016-1AF05 — Contactors

Siemens 3RT1016-1AF05 SIRIUS Power Contactor, S00, 24 VDC, 1

MPN3RT1016-1AF05

Siemens SIRIUS power contactor, size S00, 3RT1016-1AF05, 24 VDC coil, 10 A rated operational current, screw terminals, snap-on DIN rail mounting.

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

3RT1016-1AF05 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-1AF05 — 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
3RT1016-1AF05 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz110 V
3RT1016-1AF05 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-1AF05 — 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
3RT1016-1AF05 — Connection & Mounting
ParameterValue
Main 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, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Side-by-side mountingYes
3RT1016-1AF05 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1016-1AF05 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1016-1AF05 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth114 mm

Product details

Rated operational currents and load types

Rated for AC-2 duty at 400 V delivering 4 kW, and AC-4 at 400 V handling 8.5 A — the AC-4 figure is the one that matters for reversing or inching applications where the contactor makes and breaks under load. At 500 V it's rated for 4.5 kW, at 690 V for 5.5 kW. For resistive loads (AC-12) the maximum operating current is 10 A. Coil operates on 50/60 Hz with a voltage tolerance of 0.8 to 1.1 times rated at 50 Hz and 0.85 to 1.1 at 60 Hz.

Coordination and wiring

For type 1 coordination (contactor may need replacement after a fault) it's gL/gG 35 A. Main circuit terminals are screw-type, accepting 2x 0.5 to 1.5 mm² solid, 2x 0.75 to 2.5 mm² stranded, or max 2x 0.75 to 4 mm². AWG equivalents are 2x 20-16, 2x 18-14, and 1x 12.

Frequently asked questions

What is the closest functional alternative to the 3RT1016-1AF05?

The 3RT1016-2AP02 is a peer variant — same S00 frame and 24 VDC coil, but with spring-cage terminals instead of screw terminals. Panel wiring differs; the mounting footprint and electrical ratings are the same.

What are the key ratings for the 3RT1016-1AF05?

24 VDC coil, 10 A rated operational current, AC-4 at 400 V rated 8.5 A, AC-2 at 400 V rated 4 kW, 30 million mechanical cycles typical, screw terminals, IP20, DIN rail mount.

What compliance documentation is available for the 3RT1016-1AF05?

The part carries Siemens SIRIUS branding and is designed to IEC/EN standards for contactors. Specific RoHS, REACH, UL, or IEC declarations are provided with the product documentation from Siemens.

MPN
3RT1016-1AF05