Elesa+Ganter T-Swivel clamp GN 483 Material Aluminium. Finish - Version MT: slided grounded, matte. - Version ELS: black anodized. Standard versions available - Type A: with bore. - Type W: with bolt. Bolt Zinc-plated steel, blue passivated (Type W). Grub screw DIN 913 (Type A) Stainless Steel AISI 304. Grub screw DIN 915 (Type W) Stainless Steel AISI 304. Features and applications Using swivel clamp mountings GN 482 and attachment clamp mountings GN 484 with the same k dimensions, T-Swivel clamp mountings GN 483 are easily combined into articulated swivel clamp mounting joints. Clamping kits GN 511.1 with screw, type S and adjustable hand lever, type K are available for this purpose (description see table of dimensions).