Electronic type use an integrated chip together with a silicon light-sensing element and maintain specification performance levels for up to five times longer than conventional cadmium sulphide (CdS) controls. The combination of these design features prevents light level drift so that the light switching levels remain constant for the life of the control unit. The surge arrestor has been fitted for this PE Cells.
|Daylight Light Switches & Accessories|
|101070||(Previously M-240) JL-205C12 NEMA base 3-Pin 240v 50Hz Plug-in Cell with 110 Joules Surge Protection|