For integrating power supply lines into the lightning protection equipotential bonding system.

Types : E1, E2, E3

E1 : Level 1, 3 Phase, Arrester 0 – 1 /4N

E2 : Level 2, 3 Phase, Arrester 1 - 2/4

E3 : Level 3, 1 Phase, Arrester 2 – 3, C3D