Accessory for 3KC3, 3KC6 Connecting jumper for load-side connection 4-pole for 40-125 A contains 1 unit Comprehensive accessories for increased flexibility. From bridging bars through auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the switch disconnectors and transfer switching equipment can be used for a wide variety of requirements and retrofitted at any time. &DPMD_ACC602_001_000_3KZ_AS&