This TECHSPAN product is a slide connector designed for reliable electrical connections. It features a PVC construction and a blue actuator color, offering clear visual identification. The connector is suitable for wire gauges 16-14 AWG and has a .187 inch tab size, provided in a convenient pack of 1000.The TECHSPAN FR4B187M is a PVC slide connector with a blue actuator. It is designed for wire gauges 16-14 AWG and has a .187 inch tab size. The product comes in a pack of 1000 units.