Type 20, Three Way Through Ø26,9

Swivel Base Plate (Unisize). For fixing structures to wall or floor, usually used with Type 42.

Three Way Top Corner. Corner joint (90°) clamp used for top rail corners and any other rectangular system.

Four Socket Cross. 4-direction clamp used to fix uprights with 4 horizontal tubes that are perpendicular to each other. Upright tube passes through the clamp.

Male Double Lug. Similar to Type 36 with two lugs on the same axis.

Female Single Socket. One part of swivel fitting, not generally used alone.

Collar Plate Single Side. Front adjustment scew. Fitting for panel fixing.