BTR lamps not fitting in fresnels?

kcs220

Member
Joined
Nov 18, 2015
Location
Pittsburgh
We recently inherited some 6" fresnels that it seems like a BTR/BTN lamp base is too big for the socket. Has anyone ever run across this or have any suggestions on what lamps would fit? Thanks!
 

PeteEngel

Active Member
Joined
Nov 5, 2009
Location
Las Vegas
I ran into some sockets for the BTR lamp that were not properly sized a number of years ago. can't recall anything other than they had to be replaced. can't be of any more help than that though.