1. Four kinds of replaceable mechanisms are available.
2. High-grade PC covers with high temperature resistance, fire resistance, impact resistance, unfading finish, easy to clean.
3. With safety shutter, tin phosphor copper lug with good elasticity, smooth insertion and pulling, with lifetime up to 40, 000 times.
4. Fluorescent illumination, no radiation, with environmental protection performance, energy-saving, clear indication.
5. Semi-transparent PC mounting box made of high-grade flame-retardant material, easy for internal wiring and checking.
6. H60 & 80 Series is the pioneer.