K52S30A,PIN&SLEEVE CONNEC 30A 400VAC 4P
K52S35A,PIN&SLEEVE CONNEC 30A 400VAC 4P
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
