215231 ⎘
Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof; Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp composed of different pieces
Fluorescent lamp holder assembly having a lamp holder body with an opening leading to electrical terminals
#2FLUORESCENT LAMP HOLDER ASSEMBLY
#3Sealed lamp socket
#4Fluorescent lampholder with disconnectable plug on back