Accessory for 3KD size 4 direct operating mechanism, red/yellow, standard version, can be locked

accessory for 3KD size 4 direct operating mechanism, for front operating mechanism, red/yellow, standard version can be locked in off position with three padlocks 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.