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Siemens 3RT1016-1KB41-0KV0 — Contactors

Siemens 3RT1016-1KB41-0KV0 SIRIUS S00 Power Contactor, 24 V

MPN3RT1016-1KB41-0KV0

Siemens SIRIUS S00 power contactor, 3RT1016-1KB41-0KV0, 24 V DC coil, 10 A rated, screw terminals, varistor suppression, 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

3RT1016-1KB41-0KV0 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-1KB41-0KV0 — 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
3RT1016-1KB41-0KV0 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1016-1KB41-0KV0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-1KB41-0KV0 — 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
3RT1016-1KB41-0KV0 — 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
3RT1016-1KB41-0KV0 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1016-1KB41-0KV0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1016-1KB41-0KV0 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

Mounting and panel fit

Mounts via screw or snap-on onto 35 mm DIN rail per EN 50022. The S00 frame takes 45 mm width, 57.5 mm height, and 72 mm depth — fits a standard 8-module DIN rail slot with room for side-by-side mounting. Screw terminals on the main circuit accept up to 4 mm² stranded or 12 AWG. Keep 6 mm clearance at the side for heat dissipation and arc flash spacing.

Coordination and protection

For type 2 coordination (no welding on fault), use a gL/gG fuse rated 20 A. For type 1 coordination (allow contactor replacement after fault), the same fuse type can go up to 35 A. The pollution degree 3 rating means it's suited for industrial environments where conductive dust or condensation may occur.

Frequently asked questions

What is the closest functional second-source for 3RT1016-1KB41-0KV0?

The closest functional peer is the 3RT1016-1AG61, which uses a 24 V AC coil instead of DC. The 3RT1016-1AR11 uses a 24 V DC coil but lacks the built-in varistor. Neither drops in without checking the coil supply and suppression scheme.

Will 3RT1016-1KB41-0KV0 drop into a panel specified around 3RT1016-1AG61 without rewiring?

Mechanically yes — same S00 frame, same DIN-rail footprint, same terminal layout. Electrically no: the 1AG61 expects 24 V AC; this unit runs on 24 V DC. The coil circuit and any existing AC-supplied control transformer would need rework.

Where can I buy 3RT1016-1KB41-0KV0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
3RT1016-1KB41-0KV0