How far MUST an emergency shut-off switch be located from a diesel fuel truck fillstand?

The requirement that an emergency shut-off switch must be located no closer than 25 feet from a diesel fuel truck fillstand is crucial for safety in fuel handling operations. This distance is established to minimize risks associated with potential fuel spills or accidents during fueling.

By placing the switch at least 25 feet away, it ensures that personnel can safely shut off the fuel supply in the event of an emergency without being in close proximity to a potentially hazardous situation. This distance allows for adequate reaction space, providing a buffer zone that can be critical in preventing fuel ignition or exposure to spilled diesel fuel.

Understanding these safety protocols is essential, as they are designed to protect workers and facilities from fire hazards and other dangers associated with flammable liquids. Following proper regulations about the placement of emergency equipment is fundamental in maintaining a safe fueling environment.