The type TN5 receptacle is designed specifically for bus refuelling. Due to the sleek, internal aerodynamic design the TN5 receptacle gives low noise (no high frequency whistle) combined with maximum flow rate and quick filling. The TN5 receptacle is a very durable unit, minimizing maintenance and downtime.

The WEH TN5 receptacle has an integrated check valve system designed to minimize the effect that dirt particles have on the sealing components within the receptacle.

There is no high frequency noise during refuelling with TN5 receptacle.