K9071RED is an Industrial Plug, with an earth hour position of 6. It is also fitted with a cable entry gland, M48 thread. New nickel-plated pins on all plugs also mean improved longevity, resistance to wear and high humidity. All edges and corners are rounded to remove sharp edges. Cable protection is improved. NEW design offers a better and more comfortable grip for connection/disconnection. Every product across the range has a new cable clamp with an improved locking mechanism that will apply pressure to the cable for the lifetime of the product. Terminals clearly marked for ease of identification. Terminal screws are backed out for rapid connection. Earth terminals have two screws to ensure integrity of connection. Successful operation guaranteed between -25 and 55°C.