contactor

Siemens 3RA1315-8XB30-1BB4 forward and reverse contactor combination physical diagram

3RA13158XB301BB4

The Siemens SIRIUS 3RA1315-8XB30-1BB4 is an S00 size forward and reverse contactor combination, rated at 3kW/400V, AC-3 class, equipped with a 24V DC coil and screw terminals, and features built-in electromechanical double interlocking. Originally discontinued by the manufacturer, it is now supplied by the 3RA2315 series.

Siemens 3RA2921-1AA00 Connection Module with Screw Terminals for AC Operation

3RA2921-1AA00

The Siemens SIRIUS 3RA2921-1AA00 is a screw terminal connection module that provides both electrical and mechanical connections. It can combine the 3RV2.1/3RV2.2 motor protection circuit breaker and the 3RT2.2 (S0) contactor into an integrated motor starter, suitable for contactors with AC operating voltage.

3RA2913-2AA1§Wiring kit for screw terminal Electrical and mechanical Including mechanical interlocking for reversing starter Size S00

3RA2316-8XB30-1BB4§Reversing contactor assembly AC-3, 4 kW/400 V, 24 V DC 3-pole, Size S00 screw terminal electrical and mechanical interlock

3RA1921-1DA00§Link module Electrical and mechanical for 3RV2.1/3RV2.2 and 3RT2.1 AC and DC operation (individual unit packaging)

3RT2916-1DG00§Surge suppressor, Interference suppression diode 12 ... 250 V DC, for contactor relays and motor contactors Size S00

3RT2926-1BC00§Surge suppressor, varistor, 48 ... 127 V AC, 70 ... 150 V DC, for motor contactors Size S0

3RT2946-4EA2§Terminal cover for contactor Circuit breaker and overload relay size S3 and soft starter 3RW404

3RT2936-4EA2§Terminal cover for box terminals size S2, 3-pole, contactor 3RT203 and circuit breaker 3RV2.3 and overload relay 3RB3.3 and soft starter 3RW303 / 3RW403

3RT2916-1BB00§Surge suppressor, varistor, 24 ... 48 V AC, 24 ... 70 V DC, for contactor relays and motor contactors Size S00