Mercury Vapour (MA/MB) Lamp Control Gear
GEC
Z1812 choke for 80 Watt lamps.
Z1813 choke for 80 Watt lamps - date code 'JG' - July 1977.
BACK TO MERCURY VAPOUR LAMP CONTROL GEAR PAGE
CLICK HERE TO MAKE A MONETARY DONATION
© 2002 - English Street Lights Online