·Mounting hole diameter 16m/m

·Apparent shapes with rectangular 18x24m/m, square 18x18m/m and round diameter 18m/m

·The rubber-sealed type provided to prevent the liquid penetration in front of panel.

·High bezel that prevents accidental touching

·Llluminated by midget grooved T1 3/4 lamps including incandescent,discharged and LED lamps

·Snap-action which accelerates on-off  switching

·Normally closed and normally open contacts in each switch block

·High performance plastics resistant to high-temperature and oil-polluted environments

· Approved by safety standards UL、ULc、Semko、Demko、Nemko、Fimko、CQC、CE and RoHs, provide you with fully safety assured products

·UL94V0 class plastics to make self-extinguished