SINAMICS G120 Shield connection kit 1 incl. shield plate and mounting elements for Control Units CU230P-2 variant: HVAC, PROFIBUS DP CAN Shield connection kit SINAMICS shield connection kit for the Control Units CU230P-2 HVAC/DP/CAN, CU240B-2 and CU240E-2 of the modular SINAMICS G120 frequency converter. The shield connection kit offers optimum shield connection and strain relief for all signal and communication cables. It includes a matching shield bonding plate and all of the necessary connecting and retaining elements for mounting. SINAMICS – simply my drive!