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Siemens 3RT2348-1AP60 — Contactors

Siemens 3RT2348-1AP60 SIRIUS Contactor, S3, 220V AC Coil

MPN3RT2348-1AP60
Active

Siemens SIRIUS 3RT2348-1AP60 contactor, size S3, 3-pole, 220 V AC 50 Hz / 240 V AC 60 Hz coil, screw terminals, DIN rail mount, 152 mm depth, 96 mm width, 140 mm height.

Siemens 3RT2348-1AP60 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT2348-1AP60 — Identification
ParameterValue
Contactor frame sizeS3
3RT2348-1AP60 — 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 V6 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2348-1AP60 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.35
Rated value @ 50 Hz220 V
3RT2348-1AP60 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2348-1AP60 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 250 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegR: 250 A (690 V, 100 kA)
Aux. switch short-circuit protection, fusegG: 10 A (690 V, 1 kA)
3RT2348-1AP60 — 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)
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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 according to DIN EN 60715
Side-by-side mountingYes
3RT2348-1AP60 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2348-1AP60 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2348-1AP60 — Mechanical
ParameterValue
Width96 mm
Height140 mm
Depth152 mm
3RT2348-1AP60 — Specifications
ParameterValue
At AC10 ... 21 ms

Product details

SIRIUS S3 contactor — panel fit and coil voltage

The 3RT2348-1AP60: The main circuit power terminals accept stranded wire from 6 to 70 mm², covering motor feeder sizes up to about 35 mm² for typical IEC motor loads.

Auxiliary contact ratings and switching capability

This contactor includes an auxiliary switch block (10 NO + 2 NC configuration for main contacts, with auxiliary contacts rated per the voltage table). The power factor at 50 Hz is 0.35 and at 60 Hz is 0.41 — this affects the coil inrush current and the sizing of control transformers in the panel.

MPN
3RT2348-1AP60