High quality Tungsten Halogen Bulb. Longer lasting than comparable incandescent bulbs. Give bright white light.
Model No: 19403R
Inside diameter of hole is equal to approximately 30% of overall length.
For use with all circular boxes. BS 4607 pt 1.
BS 5733.
Electro Brass. Size is from shoulder.
Black Steel Tee Hinge. 102mm.
Form A, BZP.
