Technical Precision Replacement for Light Bulb/Lamp Kulka 582G R17D Recessed Double Contact Base - 2 Pack - Amazon.com
Kulka LH0093 1550 Unshunted, Slide On Or Screw Down T8/T10/T12 Socket - Light Sockets - Amazon.com
Allanson 1620 High Output or Very High Output - T8 or T12 Plunger Lampholder - Snap-in Mount - Recessed Double Contact Socket, Replaces Kulka 530.1K - Amazon.com
Replacement For LIGHT BULB / LAMP KULKA LEADS 1670-BR5-6 by Technical Precision - Amazon.com