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Siemens 3RT1316-2BM40 — Contactors

Siemens SIRIUS 3RT1316-2BM40 Power Contactor, 4 NO, S00, 4 k

MPN3RT1316-2BM40

Siemens SIRIUS 3RT1316-2BM40 power contactor, size S00, 4 NO main contacts, spring-loaded terminals, AC-2 rated 4 kW at 400 V, AC-12 max 10 A, IP20, current lifecycle.

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

3RT1316-2BM40 — Identification
ParameterValue
Contactor frame sizeS00
3RT1316-2BM40 — Ratings & Performance
ParameterValue
Rated value @ 400 V3 A
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
3RT1316-2BM40 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1316-2BM40 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1316-2BM40 — 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
3RT1316-2BM40 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Side-by-side mountingYes
3RT1316-2BM40 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1316-2BM40 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1316-2BM40 — Mechanical
ParameterValue
Width45 mm
Height60 mm
Depth72 mm

Product details

Ratings and coordination

Rated for pollution degree 3, operating ambient -25 to +60 °C, and altitude up to 2 000 m without derating. For type 1 coordination a 35 A gL/gG fuse is required; for type 2 coordination a 20 A gL/gG fuse. The DC magnet coil draws 3.3 W holding power — verify the control transformer sizing for multiple contactors on the same 24 VDC supply.

This part carries a current lifecycle status. No official successor has been announced — the 3RT1316-2BM40 remains the active order code for this configuration.

Frequently asked questions

Where can I buy 3RT1316-2BM40?

Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.

Will 3RT1316-2BM40 drop into a panel that was specified around 3RT1016-2AP02 without rewiring?

Both are size S00 contactors on the same 35 mm DIN rail footprint, but the 3RT1316-2BM40 uses spring-loaded terminals for the main circuit while the 3RT1016-2AP02 uses screw terminals — verify terminal compatibility and wire preparation before substitution.

What is the motor rating of 3RT1316-2BM40?

Rated 4 kW at 400 V in AC-2 duty, suitable for reversing or plugging motor loads up to that power.

MPN
3RT1316-2BM40