Accessory for 3KC0 size 3 direct operating mechanism gray with

accessories for 3KC0 size 3, direct operating mechanism, gray, with cover, for 3KC0 size 3, 3 and 4-pole, 1 unit Accessories for transfer switching equipment SENTRON 3KC9 for increased flexibility. With a wide range of accessories, the transfer switching equipment can be used for a wide variety of requirements and can be retrofitted at any time. End-to-end safety for users and systems.