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Siemens 3RT1326-1XX40-0VA1 — Contactors

Siemens 3RT1326-1XX40-0VA1 SIRIUS Power Contactor, 24 VDC, 1

MPN3RT1326-1XX40-0VA1

Siemens SIRIUS power contactor, size S0, 3RT1326-1XX40-0VA1, 24 VDC coil, 4 NO main contacts, 11 kW at AC-2 400 V, screw terminals, IP20 front / IP00 terminal.

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

3RT1326-1XX40-0VA1 — Identification
ParameterValue
Contactor frame sizeS0
3RT1326-1XX40-0VA1 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
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
3RT1326-1XX40-0VA1 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1326-1XX40-0VA1 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1326-1XX40-0VA1 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 63 A
Short-circuit coordination type 2, fusefuse gL/gG: 35 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1326-1XX40-0VA1 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control 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, solid or stranded2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1326-1XX40-0VA1 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1326-1XX40-0VA1 — Environmental
ParameterValue
Operating temperature range-25 ... +40 °C
Installation altitude, max.2 000 m
3RT1326-1XX40-0VA1 — Mechanical
ParameterValue
Width61 mm
Height85 mm
Depth101 mm

Product details

What this contactor does on your panel

AC-2 at 400 V: 11 kW. For resistive loads (AC-1), the contactor can handle the full 10 A continuous per pole at 24 V DC. DC switching capability: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, and 6 A at 230 V. These numbers drop fast as voltage rises because DC arcs are harder to extinguish — the 24 V figure is the one you'll use in most control panels.

Main circuit terminals: screw-type, accepting 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), max 2x (0.75...4 mm²) solid or stranded. AWG equivalents: 2x (20...16), 2x (18...14), 1x 12. Auxiliary and control circuit terminals are also screw-type, same wire ranges. Finely stranded with core-end processing: 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²). Type 2 requires 35 A. That's the upstream short-circuit protection the contactor expects.

MPN
3RT1326-1XX40-0VA1