Standard 4-Pin Plug-in: These bulbs have a GX24Q-3 4 pin plug in base that make the installation effortless. Simply install the bulb directly into a compatible base accessory or socket. Our bulbs are the smart choice for replacements of canister light bulbs, wall sconces, chandeliers and other compatible fixtures in your business. | Compact Lighting: The bulb temperature of GoodBulb