Extrusion Connecting System Categories Extrusions Bestseller Base 50 extrusions Base 45 extrusions Base 40 extrusions Base 30 extrusions Base 20 extrusions Special extrusions Special extrusions Angle extrusions Hinge extrusions, handle extrusions, square pipe Connecting technology Universal Connector Standard Connector Combination Connector Extension Connector Mitre Connector Special Connector Threaded Connector Accessories Plastic profile Fixing Kit Mounting brackets Attachment rail Uniblock Clamping block Attachment bracket T-bolts Threaded Elements Threaded plates Double threaded plates Halfround threaded plates Extrusion nuts Light extrustion nuts Double extrusion nuts Hammer nuts Rhombold nuts Anti-twist spigots Threaded inserts Base Connecting Elements Roller Elements Plastic Elements Cable Ducts Panels Hinges and Joints Fitting Pneumatic Elements Dynamic Elements Corner piece Lifting Columns Roller system FLAT SEALING ELEMENT 40x80 C80-31 FLAT SEALING ELEMENT 50x100 A80-11 FLAT SEALING ELEMENT 50x150 A80-31 JUNCTION PLATE 50x100x15 A80-40 JUNCTION PLATE 50x150x15 A80-50 SEALING PLATE C80-30 SEALING PLATE 50x100x15 A80-10 SEALING PLATE 50x150x15 A80-30 SEALING WASHER 50x100 A80-41 SEALING WASHER FOR A80-50 A80-42