1. Compact 13mm per pole design, standard 35mm DIN rail mounting, fit inside distribution board easily.
2. LED working status indicator: LED ON = normal working; LED OFF = module failed and needs replacement.
3. Built-in thermal disconnection protection, avoid thermal runaway and fire risk when module fails.
4. Metal oxide varistor(MOV) core, fast response, stable surge discharge performance, suitable for hot African climate.
5. Multiple poles available: 1P,1P+N,3P+N; Uc AC275V, discharge current 10kA~40kA.
6. Flame retardant plastic housing, good insulation, long service life.
7. Removable pluggable module, convenient maintenance and replacement without rewiring.