K52S50A,PIN&SLEEVE CONNEC30A277480V 4P 5
K52S55A,PIN&SLEEVE CONNEC30A277480V 4P 5
K52S70A,PIN&SLEEVE CONNEC30A347600V 4P 5
K52S75A,PIN&SLEEVE CONNEC30A347600V 4P 5
K53,HEATER HEATER ELEMENT
K53.11A,安装硬件 CONTF,60A,3P+N/5W,4h,125V;YEL.,IP44,CABLE GLAND,UL/CSA
K53.15A,安装硬件 CONTF,60A,3P+N/5W,4h,125V;YEL.,IP67,CABLE GLAND,UL/CSA
K53.21A,安装硬件 CONTF,60A,3P+N/5W,9h,120-208V;BLUE,IP44,CABLE GLAND,UL/CSA
