DB15 Female Adapter Plate Signal Module, RS232 Serial DB15 15-pin to 2 Row Screw Terminal Block. DB15 adapter terminals to facilitate the project, site commissioning equipment. The wire range of the 8 Positions Screw Terminal Block is 12-24AWG. Connector, Screw Type. All-copper DB15 Socket, anti-oxidation, contact better. Terminal pitch 5.08mm, screw hole diameter 2.5mm, need to a slotted screwdriver width 2.5mm be removable. Color: As shown Product Name: DB15 Adapter Type: DB15 Female Adapter Port to 2 Row Breakout Board Size: 60 x 40 x 20mm/ 2.4" x 1.6" x 0.8"(L*W*H) Material: Plastic Package Content: 1 x DB15 Adapter Note:Light and different displays may the color of the item in the a little different from the real thing.The measurement allowed error is +/-1-3 cm.