Matte version--Aluminum, ground matte finish
Anodized version--Aluminum, black anodized finish
ADJUSTABLE CLAMPING LEVER KITS GN 511 (SOLD SEPARATELY):
These kits can be used to replace the DIN 912 cap screws with adjustable levers. They include lever and spacer bushing, unassembled. See GN 511 to order separately; see right hand column in tables for part numbers of appropriate kit.
The various types of mini-clamps are typically used to build support structures for mounting sensors, plexiglass guards, or other elements.
The bore spacing "m" of GN 477 connector mini-clamps corresponds to GN 473 two-way base connector mini-clamps and GN 480 flange bolts. They are
designed for GN 480.1 tubings.
In the standard version, the clamping force of the clamp onto the tube is achieved via the socket cap screws.