NEW PRODUCT ! AIRFIELD BULB 6.6A, MR16, Bi-Pin, GX5.3 Halogen light bulbs with CE certificate 6.6A, MR16, Bi-Pin, GX5.3, 1.77". Life Hours: 1500. Substitution: Crouse Hinds: 20590, Philips: 6142 AIRFIELD BULB 6.6A, MR16, Bi-Pin, GX5.3 Halogen light bulbs