Features: These terminal blocks flame retardant engineering materials, with excellent flame retardant and impact resistance. High insulated fork wire connectors kit is thick,with safe and durability. These terminals strips easy installation and hold in place by two screw holes at either end of these terminals. Mounting hole each end for fixed mounting.The fork terminal stripes can be cut in any position to meet with your different demand. The double row terminal blocks with screws,you can easily use screwdriver to tighten and connect it; Function: The pressure washer style terminal accepts a bare wire and the jumpers to be distributed neatly, easily disconnection a wiring branch without taking down the entire system. Specifications: Color:As Shown Voltages of terminal block: 200-450V V. Current: 20A-30A Quantity:2PCS Length：2P about 3.6cm/1.42in； 4P 5.4cm/2.12in ；6P 6.3cm/2.48in；8P 9cm/ 3.54in；10P 10.8cm/4.25in ；12P 12.6cm/4.96in Package Includes: 2PCS 2-12 Circuits note: Due to the problem of lighting effects, there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.