The GRANIT 648AGRI500 Electric Fence Energiser Agri-500 is a robust 230V mains-powered unit designed for effective electric fence management. It delivers a maximum voltage of 10000V and an output energy of 0.5 Joules, with a charging energy of 0.7 Joules. This energiser is suitable for fence lengths up to 10 km in ideal conditions (no vegetation) and up to 1 km with heavy vegetation. With a low power consumption of 1W, it is an efficient solution for various agricultural applications, supporting up to 3 electric nets and requiring 1 recommended earth stake. Its compact dimensions of 185mm length, 220mm height, and 80mm width make it easy to install.