Author’s note: Be sure all electrical work is done by the appropriately licensed professional required in your jurisdiction. Often septic system installers must work with electricians to understand the needs of the system being installed.
Outdoor equipment used in residential wiring must be weatherproof. The two most common types of weatherproof equipment are driptight and watertight.
Driptight equipment seals against water falling vertically. Driptight boxes are usually made of painted sheet metal and have shrouds or shields that deflect rain falling from above. These boxes are not waterproof and should not be used where water can spray or splash on the unit. Driptight
