Feature: 1. High Quality Material: Terminal block is made of high quality PCB material, antioxidative, wear resistant and durable. 2. Clear Label: All 25 connection points are marked with clear names and numbers, more convenient and practical. 3. Cushioning Insulation Pad: Approx. 3mm/0.12in thick cushioning insulation pad at the bottom, interference proof, protect the terminal board. 4. Size: The size of signals terminal module is approx. 80x53x18mm/3.15x2.09x0.71in, and the terminal spacing is approx. 5mm/0.2in. 5. Application: Terminal block connector signal module is used for communication debugging, professional manufacturing. Specification: Item Type: Terminal Block Material: PCBPurpose: Adapter for communication debugging Installation: Riveting typeSize: Approx. 80x53x18mm/3.15x2.09x0.71inWire Gauge (ANG): 18-26 AWGTerminal Spacing: Approx. 5mm/0.2in Withstand Voltage: 300V AC DB25-G2: Male connector DB25-M2: Female connector . Package List: 1 x Terminal Block