D-Sub 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board Black + Green Features: - DB9 RS232 Serial to Terminal Female Adapter Connector Breakout Board Black + Green DB9 Female Adapter Plate Signal Module, RS232 Serial DB9 9-pin to 9 Position Screw Terminal Block. - Connector DB9 adapter terminals to facilitate the project and site commissioning equipment. - The wire range of the 9 Positions Screw Terminal Block is 22-14AWG. - All-copper DB9 Socket, anti-oxidation, contact better. - Terminal pitch 3.96mm, screw hole diameter 2mm, need to use a slotted screwdriver width 2mm be removable. Specification: - Product Name: DB9 Adapter - Total Size: 39 x 35 x 15mm/1.6" x 1.3" x 0.6"(L*W*H) - Mount Hole Dia.: 3mm / 0.12" - Mount Hole Centre Distance: 29mm / 1.2" - Material: Metal, Electric Part - Connector: Male head, Female head - Connector type: Willow tooth Model: DB9-G1-BT