2BNU63,断路器 63A MCB B CHAR 1P+N 277VAC UL508
2BP2,HOLE PLUG BLK 22MM RND
2BRK,开关硬件 Fixing Flange, 22 mmMounting Bracket
2BRKT,开关硬件 Fixing Flange, 22 mmThin Mounting Bracket
2B-SA,HIGH PECISION TWEEZERS - ANTIMAG
2B-SA-RH,RUBBER HANDLE TWEEZERS ANT-MAG
2BT1,开关硬件 22 mm,White
2BT2,开关硬件 Spare Boot for Booted Act.22 mm,White
