Skip to main content
Siemens 3RT1016-1JA41 — Contactors

Siemens SIRIUS 3RT1016-1JA41 Power Contactor, Size S00, 10 A

MPN3RT1016-1JA41

Siemens SIRIUS power contactor, size S00, 3RT1016-1JA41, 45 mm wide, 72 mm deep, screw-type terminals, 10 A AC-12 max, IP20.

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

3RT1016-1JA41 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-1JA41 — 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
3RT1016-1JA41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1016-1JA41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-1JA41 — 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
3RT1016-1JA41 — 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
3RT1016-1JA41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
3RT1016-1JA41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1016-1JA41 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

It carries a 10 A maximum operating current under AC-12 duty (resistive load), and is rated for AC-2 at 400 V at 4 kW and AC-4 at 400 V at 8.5 A, covering both starting and plugging/inching motor applications. The coil is DC-operated with a 2.3 W closing and holding power draw, and includes an integrated diode surge suppressor for back-EMF protection on the coil drive.

Front and terminal protection is IP20, so it's safe for open-panel installation behind a locked enclosure door. The screw-type terminals for the main current circuit 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 wire, and 2x (20 to 16 AWG), 2x (18 to 14 AWG), or 1x 12 AWG for the main contacts. For type 2 coordination, use a 20 A gL/gG fuse; for type 1, a 35 A gL/gG fuse.

Frequently asked questions

What are the key ratings for this contactor?

AC-12 max operating current 10 A; AC-2 at 400 V 4 kW; AC-4 at 400 V 8.5 A; 500 V 4.5 kW; 690 V 5.5 kW. Coil is 2.3 W DC with integrated diode suppression.

What is the mounting footprint and wiring capacity?

45 mm wide, 72 mm deep, snap-on DIN rail. Screw terminals accept 2x (0.5 to 4 mm²) solid/stranded or 2x (20 to 14 AWG) and 1x 12 AWG for main contacts.

How does the 3RT1016-1JA41 compare to the 3RT1015-1BB42?

The 3RT1015-1BB42 is a smaller frame (S00 as well) but with a lower AC-12 rating and different coil voltage. The 3RT1016-1JA41 carries higher motor ratings (4 kW vs lower) and includes the diode surge suppressor. Both share the same 45 mm width and DIN rail mount, so they can swap in the same panel footprint if the load and coil voltage match.

MPN
3RT1016-1JA41