Siemens

Kenxin Motors, a Siemens distributor, imports circuit breakers, electromagnetic contactors, and low-voltage power distribution equipment from Siemens, the German industrial giant founded in 1847. Kenxin Motors supplies 100% original Siemens certified switching control components to assist in building automated systems that comply with international safety regulations for smart manufacturing and energy management.

3RA1943-2B

3RA1943-2B is an S3 size star-delta starter assembly kit, used to assemble three contactors into a star-delta reduced voltage starter circuit, suitable for use in reduced voltage starter control panels for medium and large motors.

3RA1942-2E

The 3RA1942-2E is a mounting base for S3-S3-S2 size contactors. It features a side-by-side configuration and integrates the installation position of the time delay relay, making it suitable for use with timed start-up combinations.

3RA1941-1A

The 3RA1941-1A is a SIRIUS electrical and mechanical connection module that can connect the 3RV2.41/3RV2.42 circuit breaker with the 3RT2.4 contactor for AC operation. It is shipped in a five-piece pack for convenient bulk purchasing and material preparation.

3RA1933-2C

The 3RA1933-2C is an S2/S2/S0 size star-delta starting combination electrical wiring kit, which is suitable for wiring combinations of main contactors and star and delta contactors with different sizes, simplifying on-site wiring operations.

3RA1933-2B

The 3RA1933-2B is an S2-size star-delta starting combination electrical wiring kit, suitable for three S2 contactors of the same size, assisting in completing the reduced voltage starting wiring, and is one of the commonly used wiring accessories in the S2 series.

3RA1933-2A

The 3RA1933-2A is an S2 size forward and reverse starter combination wiring kit, suitable for parallel connection of two S2 contactors. It is commonly found in forward and reverse control panels for small and medium-sized motors and is a common accessory in the 3RA13 series.

3RA1932-2D

The 3RA1932-2D is a two-piece mechanical connection assembly used to fix two 3RT10 or 3RT14 series contactors, forming the basic mechanical structure of the starting assembly. It is a commonly used and affordable part among small accessories.

3RA1931-1BA00

The 3RA1931-1BA00 is an S2-size electromechanical connection module that can combine a 3RV1.31 circuit breaker and a 3RT1.3 contactor into one unit. It is a three-pole module suitable for DC operation and is a commonly used connection accessory for MSP starters.

3RA1931-1B

The 3RA1931-1B is commonly found in dealer catalogs, designated as an S2 specification DC operating connection module. It's used with a 3RV1.31 circuit breaker and a 3RT1.3 contactor to form a motor starting device. Some documentation uses the full model number 3RA1931-1BA00 for this part; for detailed specifications, please contact us for confirmation.

3RA1931-1AA00

The 3RA1931-1AA00 is an S2 specification AC operating connection module used to combine the 3RV1.31 motor protection circuit breaker with the 3RT1.3 contactor. It is also compatible with the 3RW3 soft starter. Packaged as a single unit, it is suitable for various motor starting combination applications.

3RA1924-2B

3RA1924-2B is a side-mounted mechanical interlocking device that prevents short circuits caused by simultaneous operation of both forward and reverse contactors. It covers various specifications including S0, S2, and S3, with each set accompanied by an auxiliary contact. It is suitable for designs of forward and reverse motor starter panels.

3RA1924-1A

3RA1924-1A is a front-mounted mechanical interlocking device, fixed to the front of the contactor, covering specifications from S0 to S3. It is used in forward and reverse starter panels to prevent two contactors from operating simultaneously and causing a short circuit.

3RA1923-2B

The 3RA1923-2B is an S2 specification star-delta starter wiring kit, which includes a wiring busbar and a fixing mechanism. It can shorten the assembly and wiring time between the three contactors of the star-delta starter panel and reduce the probability of wiring errors in the field.

3RA1923-1C

The 3RA1923-1C belongs to the SIRIUS wiring kit family, part of the 3RA1923 series. Products in this series are used for wiring of S0 to S2 specification contactor groups for forward and reverse starting or star-delta reduced voltage starting. For the actual 1C version, please verify the detailed specifications before purchasing.

3RA1921-1D

The 3RA1921-1D is a screw-type connection module used to assemble and fix an S0 specification 3RV1.21 circuit breaker and an S00 specification 3RT1.1 contactor into one unit. It is suitable for panel configuration of small motor direct starter.