Gu24 18W 4-Pin Thrd W/Rg Elect in Not Specified

Phenolic Self-Ballasted CFL Lampholder With Uno Ring - 277V, 60Hz, 0.20A - 18W G24q-2 And GX24q-2 - 2" Height - 1-1/2" Width
Width: 1.50"
Height: 2.00"