- Designed to interlock air break systems ensuring vapor vents are open prior to loading fuel
- Thermistor socket, API, 8 pin and 4 J-slots (US) with integrated air interlock valve
- Sockets and caps are color coded with industry standardized colors which allows for easy identification of socket type (optic sockets are blue, thermistor sockets are green, and float sockets are red, colored caps are included for optic and thermistor models only).
- Single face plate sockets have hard coated aluminum alloy J slot wear rings, these ensure a long service life.
- Stainless steel hardware and contact pins prevent corrosion