Earth Housing pit is Manufactured from heavy high-grade polypropylene for high strength.Earth pit absorb around 200kg and are UV stabilized against degradation by sunlight and non brittle to prevent cold weather damage. The unique,detachable easy-locking lid ensures security of earthing equipment as the locking mechanism can only be operated by the special key provided with the housing. The base has built-in slots for locating copper earth bars.its light weight feature allows easy handling,storage and transportation. The termination depth is increased 100% by simply locking two units together allowing deeper earth electrode connections to be made.