Electic Water Heater Indicator lamp:
Lens Material: PC
Lighting Source: Neon lamp, fluorsecent lamp, filament lamp, LED
Color of lamps: Red, Orange, Green, Blue
Volt.: 6V--380V
Color of Lens: Red, Orange, Blue, Green and transparent.
Nature of supply: AC and DC
Rated Temp.: T90
Technial drawing: Pls call me or send me e-mail to ask
For the drawing.
This type are well sold to many world famous electric water heater factory such as Simens, Ariston and A. O. Smith.