How close should the contacts of the disconnector be located to the battery output terminals?

The distance between the contacts of a disconnector and the battery output terminals is critical for ensuring safety and ease of access during maintenance or emergencies. A distance of 72 inches is specified to promote a safe working environment while allowing sufficient space for the operation of the disconnector. This distance helps to reduce the risk of accidental contact with energized components and allows for tools and equipment to be used safely.

Additionally, a minimum separation of this nature aligns with industry best practices and safety standards that prioritize both operational efficiency and personnel safety. Ensuring that disconnectors are not too close to battery outputs also minimizes the chances of accidental short circuits or other hazards that can arise from too close of an interaction with the high current output from batteries. This distance represents effective circuit design principles in marine electrical installations.