CALEX ELECTRONICS LIMITED 1221AWD-250KN S/N:90161A , 24D15.200HW , 7644 DC , MODEL 437 , PC21LT-3 , TYPE:40000134 , 8501 5V TO 24 , OS211-LT , EL21 3 meter , EL21 5 meter , PC151MT-0 , 24D15.320WD , 442524 , 442508 , 24D15-200HW , 500262 , EC 500232 , PC151MT-3 , PM-JA-201-HT-CB , ABS for PM-JA-201-HT-CB , CALCERT A for PM-JA-201-HT-CB , PC21MT-0 , 8502 - 5 pc , 401808 , 401412 , 8502 - 10 pc , PC21MT-0 ( with 3 meter cable ) , PC21MT-0 ( with 15 meter cable ) , P.N 500262 , PC21MT-0 (with 1 meter cable) , PC21MT-0 , PCCE