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Siemens 3RH2344-1CU00 — Contactors

3RH2344-1CU00 - Siemens

MPN3RH2344-1CU00
Active

Contactor relay with auxiliary switch 240 V AC, 50 / 60 Hz Size S00, screw terminal, 4 NC basic unit / EN Varistor plugged on

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RH2344-1CU00 — Identification
ParameterValue
Contactor frame sizeS00
3RH2344-1CU00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V4.7 A
Rated value @ 110 V3 A
Rated value @ 220 V1.2 A
3RH2344-1CU00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz240 V
3RH2344-1CU00 — Contacts & Poles
ParameterValue
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RH2344-1CU00 — Connection & Mounting
ParameterValue
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 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 DIN rail
3RH2344-1CU00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
3RH2344-1CU00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RH2344-1CU00 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth117 mm
3RH2344-1CU00 — Specifications
ParameterValue
At AC4 ... 15 ms
MPN
3RH2344-1CU00