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Siemens 3RT1016-2BF41 — Contactors

Siemens 3RT1016-2BF41 SIRIUS S00 Contactor, 110 V Coil

MPN3RT1016-2BF41

Siemens SIRIUS 3RT1016-2BF41, size S00 power contactor, 110 V DC coil, spring-loaded terminals, 45 mm width, IP20 front.

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

3RT1016-2BF41 — Identification
ParameterValue
Contactor frame sizeS00
3RT1016-2BF41 — 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
3RT1016-2BF41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1016-2BF41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1016-2BF41 — 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
3RT1016-2BF41 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0,25 ... 2,5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1016-2BF41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1016-2BF41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Installation altitude, max.2 000 m
3RT1016-2BF41 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth73 mm

Product details

Both main and auxiliary/control circuits use spring-loaded terminals, accepting 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG). No screw torque to check — just strip to 8 mm and push in.

Coil and control

Coil draws 3.3 W DC both closing and holding — no power drop-off after pickup, so the control transformer or DC supply needs to sustain that continuously. Pickup threshold is 0.85 x rated voltage (93.5 V DC), dropout at 0.1 x rated (11 V DC).

Load switching and protection

Rated operational current at AC-12 (resistive) is 10 A maximum. For motor loads, AC-2 at 400 V gives 4 kW; AC-4 at 400 V gives 8.5 A. At 500 V it handles 4.5 kW, at 690 V it handles 5.5 kW — those are the motor ratings for a standard squirrel-cage induction motor. For short-circuit protection, type 2 coordination requires a gL/gG fuse rated 20 A; type 1 coordination allows 35 A.

RoHS compliance date is 01.07.2006.

Frequently asked questions

What is the closest functional second-source — 3RT1015-1BB42?

The 3RT1015-1BB42 is a smaller S00 contactor (32 A frame vs 40 A frame) with a 24 V DC coil. It shares the same mounting footprint and terminal style, but the coil voltage differs, and the 3RT1016-2BF41 carries higher AC-4 current ratings. Panel drop-in is possible only if the coil voltage and load current match the lower-rated sibling.

What is the listed depth of the 3RT1016-2BF41?

Depth is 73 mm, width 45 mm, height 60 mm. The S00 frame is one of the smallest contactor sizes, leaving room for auxiliary blocks or overload relays on the same DIN rail.

What wire sizes does the spring-loaded terminal accept?

It accepts 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG). No ferrule required for stranded, but a ferrule helps maintain shape in high-vibration panels.

Will 3RT1016-2BF41 drop into a panel specified for 3RT1015-1BB42?

Mechanically yes — same S00 footprint, same DIN rail clip, same spring-loaded terminal layout. Electrically check the coil voltage: 3RT1016-2BF41 is 110 V DC, while 3RT1015-1BB42 is 24 V DC. Also verify load current — the 3RT1016-2BF41 has higher AC-4 ratings (8.5 A vs lower on the sibling).

What compliance documentation is available for this contactor?

RoHS compliance date is 01.07.2006. The product carries IEC 60947-4-1 ratings for contactors and motor starters. UL/CSA listing is typical for SIRIUS S00 devices but not confirmed in this specific listing.

MPN
3RT1016-2BF41