Terminal adapter board screws with DIP-20 components, high quality DIN rails and carriers. PCB Dimension: 60mm X 72 5mm, Thickness: 1 6mm Material: FR-4 Solder pad grid (pitch) 2. 54 mm / 0.1 inches; hole diameter 0.9 mm, all holes are plated through through Terminal Block Pitch 3.81mm/0 15"; Wire range: 26-16AWG / 1 square millimeter High quality DIN rail carrier for 35/15mm DIN rails in width of 32 Note: 1, Item contains terminal block but is unsoldered (not assembled). As shown in Figure 2, the item includes 1 set of DIN carrier but does not include DIN rail. Please visit our store for other versions Dip 8, 14, 16, 18, 20, 28, 32, 40.