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Siemens 3RF2370-3AA04 — Solid State Relays

Siemens 3RF2370-3AA04

MPN3RF2370-3AA04
Active

Solid-state contactor 1-phase 3RF2 AC 51 / 70 A / 40 °C 48-460 V / 24 V DC Ring cable connection Since 21 May 2018, the dimensions and the drill pattern have changed, additional information in the Industry Online Support

Siemens 3RF2370-3AA04 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RF2370-3AA04 — Identification
ParameterValue
Product designationsolid-state contactor
3RF2370-3AA04 — Contacts & Poles
ParameterValue
Main circuit poles1
Main NO contacts (count)1
Auxiliary NO contacts (count)0
Auxiliary NC contacts (count)0
3RF2370-3AA04 — Coil
ParameterValue
Control supply voltage typeDC
3RF2370-3AA04 — Timing
ParameterValue
ON-delay time1 ms; additionally max. one half-wave
OFF-delay time1 ms; additionally max. one half-wave
3RF2370-3AA04 — Connection & Mechanical
ParameterValue
Fastening / mounting methodscrew fixing and snap-on mounting on standard mounting rail 35 mm according to IEC 60715
MPN
3RF2370-3AA04