K2GF-B-F4 110VAC K2GF-H K2GICE K2GRP K2GS-BP-F4 50HZ K2GS-BP-F4 60HZ K2GS-BP-R2 50HZ K2GS-BP-R2 60HZ K2GS-BT-F4 K2GS-BT-R2