D-Line Black 30x15mm Smooth Fit Circular Adaptor

D-Line Accessories connect D-Line lengths, and enable a perfect finish around corner bends. Two types of D-Line Accessories available, Clip-Over & Smooth-Fit. 16x8mm Micro Trunking accessories & couplers for all D-Line lengths, are always smooth-fit. 20x10mm Micro+ Trunking bends & tees are always clip-over. For D-Line 30x15mm, 50x25mm, 22x22mm lengths, both clip-over and smooth-fit accessory options are available · · · Connect Mini Trunking to flat edge surfaces with · · 20mm knock-outs. · · 30 x 15mm only · · Durable construction