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Satco 80-2077 Smooth Phenolic Electronic Self-Ballasted CFL Lampholder 277V, 60Hz, 0.34A 26W G24q-3 And GX24q-3 2" Height 1-1/2" Width T5 FLUORESCENT Philips 133322 MP400/BU 400W MetalSatco 80 2077 Smooth Phenolic Electronic Self Ballasted CFL Lampholder 277V, 60Hz, 0. 34A 26W G24q 3 And GX24q 3 2" Height 1 1 2" Width