Cole Hersee Company announces its ISO certified Seven-Pole Connector, that is designed to prevent misconnection between the increased number of trailer circuits associated with state-of-the-art systems, such as trailer Anti-Lock Braking Systems (ABS); trailer temperature, load, and monitoring; on-board weighing equipment; rear vision and blind spot correction; and satellite trailer tracking. Ideal for both OEM and aftermarket applications, it is designed with a heavy duty, diecast metal construction.