Nope, Different Lamp, The Lamp has a bayonett type Base(Similar to an 3"
Fresnel) although I haven't examined it closely.
All the Units have that type of plug. Thats the only thing I think I'll need to change on the Mole-Richardsons and the LTM, The Bardwell had been completely rewired to use a household screw-base lamp which I removed and am going to reconnect the original socket(the one in the top picture) if the lamps are still available, otherwise I'll put in a regular Fresnel/
Altman 360(radial) base and adapt some
reflector out of our massive collection of old parts to work.
All the plugs will be changed out to stagepin once I get them all in working order.