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Siemens 3RT2516-2AB00 — Contactors

Siemens 3RT2516-2AB00 SIRIUS Contactor, Size S00, 24 V Coil,

MPN3RT2516-2AB00
Active

Siemens SIRIUS Size S00 contactor, 3RT2516-2AB00, 24 V 50/60 Hz coil, 10 A rated operational current, spring-type terminals, screw and snap-on 35 mm 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

3RT2516-2AB00 — Identification
ParameterValue
Contactor frame sizeS00
3RT2516-2AB00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 230 V10 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2516-2AB00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz24 V
3RT2516-2AB00 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts2
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2516-2AB00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 35 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 20A (690V, 100kA)
Aux. switch short-circuit protection, fusefuse gG: 10 A
3RT2516-2AB00 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.5 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022
Side-by-side mountingYes
3RT2516-2AB00 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2516-2AB00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2516-2AB00 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth73 mm
3RT2516-2AB00 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

SIRIUS 3RT2516-2AB00 — Size S00 Contactor, 24 V Coil, 10 A Rated Current

The Siemens SIRIUS 3RT2516-2AB00 is a Size S00 contactor with a 24 V coil rated for both 50 Hz and 60 Hz operation, delivering a rated operational current of 10 A at 24 V. The spring-type terminals accept 2x (0.5 to 4 mm²) solid or stranded wire, and the unit snaps onto 35 mm DIN rail per DIN EN 50022 or mounts with screws.

The 73 mm depth, 45 mm width, and 70 mm height define the envelope for DIN-rail spacing.

Switching Capacity Across Voltages

The auxiliary contacts on this contactor handle a range of voltage ratings: 10 A at 24 V, 10 A at 230 V, 3 A at 400 V, and 0.1 A at 600 V. At 48 V and 60 V the rating is 2 A; at 110 V it is 1 A; at 220 V it drops to 0.3 A; at 440 V it is 0.8 A; and at 125 V it is 2 A. These values reflect the switching capability of the built-in auxiliary switch across different control voltages — useful when the contactor drives both the main load and a signaling circuit from the same device.

Frequently asked questions

What is the coil voltage for 3RT2516-2AB00?

The coil is rated at 24 V for both 50 Hz and 60 Hz supply.

What wire sizes does the spring terminal accept?

The spring-type terminals accept 2x (0.5 to 4 mm²) solid or stranded conductors.

Where can I buy 3RT2516-2AB00?

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

How does 3RT2516-2AB00 compare to the 3RT2526-1AD20?

The 3RT2526-1AD20 is a different variant within the same SIRIUS Size S00 family. The key difference is the coil voltage and terminal type — the 3RT2516-2AB00 uses a 24 V coil with spring terminals, while the 3RT2526-1AD20 uses a different coil voltage and screw terminals. Both share the same physical footprint and DIN-rail mounting, so a panel designed for one can typically accept the other without rewiring, provided the coil supply matches.

MPN
3RT2516-2AB00