Advance 10830 - ICG-2S26-M1-BS Compact Fluorescent Ballast<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Compact Fluorescent</li><li>120/277V</li><li>M1: Metal Case</li><li>BS: Bottom mounting studs with single entry color-coded connectors</li><li>Advance's SmartMate electronic ballasts operate 4-pin compact fluorescent lamps for many of the common quad and triple tube CFLs and long twin-tube lamps.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51-6ACgLeML.jpg" noproxy>