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Siemens 3RA1942-1A — Motor Starters

Siemens 3RA1942-1A

MPN3RA1942-1A

Standard mounting rail adapter Size S3, for mechanical attachment of circuit breaker and contactor Can be snapped on standard mounting rail or for screw mounting (multi-unit packaging)!!! Phased-out product!!! Successor is SIRIUS 3RA2 Preferred successor type is >>3RA2942-1A<<

$16.05Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RA1942-1A — Identification
ParameterValue
Product designationDIN rail adapter
BrandSIRIUS
Product design / constructionfor mechanical mounting of circuit breaker and contactor
Circuit-breaker sizeS3
3RA1942-1A — Mechanical & Connection
ParameterValue
Mounting / fastening methodscrew and snap-on mounting onto 35 mm DIN rail
Width70mm
Height330mm
Depth28mm
3RA1942-1A — Other specifications
ParameterValue
Size of contactorS3
MPN
3RA1942-1A