2Z4UM,断路器 4A MCB ZCHAR 1P+N 277VAC UL508
2Z50UL,断路器 Z CHAR,2POLE,480Y/277VAC,UL489
2Z50UM,断路器 50A Z Characteristic UL 508 2 POLE
2Z5UL,断路器 Z CHAR,2POLE,480Y/277VAC,UL489
2Z5UM,断路器 5AMCB ZCHAR 1P+N 277VAC UL508
2Z6UM,断路器 6A MCB ZCHAR 1P+N 277VAC UL508
2Z8UM,断路器 8A MCB ZCHAR 1P+N 277VAC UL508
2ZAP-2A,PB MUSHROOM BLUE
