Datamars B500 Manual Del Usuario página 9

Ensure that all mains-operated, ancillary equipment connected to the electric animal
fence circuit provides a degree of isolation between the fence circuit and the supply
mains equivalent to that provided by the energizer.
Protection from the weather shall be provided for the ancillary equipment unless this
equipment is certified by the manufacturer as being suitable for use outdoors, and is of
a type with a minimum degree of protection IPX4.
9