Halogen and fluorescent bulbs: Light Bulbs, fluorescent light bulbs, halogen bulbs, compact fluorescent bulbs, full spectrum bulbs, lamps, ballasts and lighting fixtures. 120/208/240/277V multi-tap mag:CODE SYL-47007 120/208/240/277V multi-tap mag:CODE SYL-47007Check Latest Price120/208/240/277V multi-tap magnetic ballast for 50W Metal Halide Lamp M50/MULTI-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47013 120/208/240/277V multi-tap mag:CODE SYL-47013Check Latest Price120/208/240/277V multi-tap magnetic ballast for 70W Metal Halide Lamp M70/MULTI-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47019 120/208/240/277V multi-tap mag:CODE SYL-47019Check Latest Price120/208/240/277V multi-tap magnetic ballast for 100W Metal Halide Lamp M100/MULTI-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47021 120/208/240/277V multi-tap mag:CODE SYL-47021Check Latest Price120/208/240/277V multi-tap magnetic ballast for 175W Metal Halide Lamp M175/MULTI-KIT ... 480V magnetic ballast for 175W:CODE SYL-47035 480V magnetic ballast for 175W:CODE SYL-47035Check Latest Price480V magnetic ballast for 175W Metal Halide Lamp M175/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47056 120/208/240/277V multi-tap mag:CODE SYL-47056Check Latest Price120/208/240/277V multi-tap magnetic ballast for 400W Metal Halide Lamp M400/MULTI-KIT ... 480V magnetic ballast for 400W:CODE SYL-47065 480V magnetic ballast for 400W:CODE SYL-47065Check Latest Price480V magnetic ballast for 400W Metal Halide Lamp M400/480-KIT ... 2-lamp 120/240V dual-tap magne:CODE SYL-47075 2-lamp 120/240V dual-tap magne:CODE SYL-47075Check Latest Price2-lamp 120/240V dual-tap magnetic ballast for 400W Metal Halide Lamp M2X400/DUAL-KIT ... 2-lamp 277V magnetic ballast f:CODE SYL-47076 2-lamp 277V magnetic ballast f:CODE SYL-47076Check Latest Price2-lamp 277V magnetic ballast for 400W Metal Halide Lamp M2X400/277-KIT ... 2-lamp 480V magnetic ballast f:CODE SYL-47091 2-lamp 480V magnetic ballast f:CODE SYL-47091Check Latest Price2-lamp 480V magnetic ballast for 400W Metal Halide Lamp M2X400/480-KIT ... 480V magnetic ballast for 1500:CODE SYL-47095 480V magnetic ballast for 1500:CODE SYL-47095Check Latest Price480V magnetic ballast for 1500W Metal Halide Lamp M1500/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47096 120/208/240/277V multi-tap mag:CODE SYL-47096Check Latest Price120/208/240/277V multi-tap magnetic ballast for 1500W Metal Halide Lamp M1500/MULTI-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47102 120/208/240/277V multi-tap mag:CODE SYL-47102Check Latest Price120/208/240/277V multi-tap magnetic ballast for 150W Metal Halide Lamp M150/MULTI-KIT ... 120/240V dual-tap magnetic bal:CODE SYL-47281 120/240V dual-tap magnetic bal:CODE SYL-47281Check Latest Price120/240V dual-tap magnetic ballast for 50W High Pressure Sodium Lamp LU50/DUAL-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47301 120/208/240/277V multi-tap mag:CODE SYL-47301Check Latest Price120/208/240/277V multi-tap magnetic ballast for 70W High Pressure Sodium Lamp LU70/MULT-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47316 120/208/240/277V multi-tap mag:CODE SYL-47316Check Latest Price120/208/240/277V multi-tap magnetic ballast for 100W High Pressure Sodium Lamp LU100/MULT-KIT ... 480V magnetic ballast for 100W:CODE SYL-47318 480V magnetic ballast for 100W:CODE SYL-47318Check Latest Price480V magnetic ballast for 100W High Pressure Sodium Lamp LU100/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47335 120/208/240/277V multi-tap mag:CODE SYL-47335Check Latest Price120/208/240/277V multi-tap magnetic ballast for 150W High Pressure Sodium Lamp LU150/MULT-KIT ... 480V magnetic ballast for 150W:CODE SYL-47336 480V magnetic ballast for 150W:CODE SYL-47336Check Latest Price480V magnetic ballast for 150W High Pressure Sodium Lamp LU150/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47343 120/208/240/277V multi-tap mag:CODE SYL-47343Check Latest Price120/208/240/277V multi-tap magnetic ballast for 200W High Pressure Sodium Lamp LU200/MULTI-KIT ... 480V magnetic ballast for 200W:CODE SYL-47344 480V magnetic ballast for 200W:CODE SYL-47344Check Latest Price480V magnetic ballast for 200W High Pressure Sodium Lamp LU200/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47357 120/208/240/277V multi-tap mag:CODE SYL-47357Check Latest Price120/208/240/277V multi-tap magnetic ballast for 250W High Pressure Sodium Lamp LU250/MULT-KIT ... 480V magnetic ballast for 250W:CODE SYL-47358 480V magnetic ballast for 250W:CODE SYL-47358Check Latest Price480V magnetic ballast for 250W High Pressure Sodium Lamp LU250/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47364 120/208/240/277V multi-tap mag:CODE SYL-47364Check Latest Price120/208/240/277V multi-tap magnetic ballast for 400W High Pressure Sodium Lamp LU400/MULT-KIT ... 480V magnetic ballast for 400W:CODE SYL-47376 480V magnetic ballast for 400W:CODE SYL-47376Check Latest Price480V magnetic ballast for 400W High Pressure Sodium Lamp LU400/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47389 120/208/240/277V multi-tap mag:CODE SYL-47389Check Latest Price120/208/240/277V multi-tap magnetic ballast for 1000W High Pressure Sodium Lamp LU1000/MULT-KIT ... 480V magnetic ballast for 1000:CODE SYL-47391 480V magnetic ballast for 1000:CODE SYL-47391Check Latest Price480V magnetic ballast for 1000W High Pressure Sodium Lamp LU1000/480-KIT ... 120/240V dual-tap magnetic bal:CODE SYL-47471 120/240V dual-tap magnetic bal:CODE SYL-47471Check Latest Price120/240V dual-tap magnetic ballast for 100W Mercury lamp H100/DUAL-KIT ... 120/277V dual-tap magnetic bal:CODE SYL-47472 120/277V dual-tap magnetic bal:CODE SYL-47472Check Latest Price120/277V dual-tap magnetic ballast for 100W Mercury lamp H100/277-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47489 120/208/240/277V multi-tap mag:CODE SYL-47489Check Latest Price120/208/240/277V multi-tap magnetic ballast for 175W Mercury lamp H175/MULTI-KIT ... 480V multi-tap magnetic ballas:CODE SYL-47490 480V multi-tap magnetic ballas:CODE SYL-47490Check Latest Price480V multi-tap magnetic ballast for 175W Mercury lamp H175/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47499 120/208/240/277V multi-tap mag:CODE SYL-47499Check Latest Price120/208/240/277V multi-tap magnetic ballast for 250W Mercury lamp H250/MULTI-KIT ... 480V multi-tap magnetic ballas:CODE SYL-47500 480V multi-tap magnetic ballas:CODE SYL-47500Check Latest Price480V multi-tap magnetic ballast for 250W Mercury lamp H250/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47509 120/208/240/277V multi-tap mag:CODE SYL-47509Check Latest Price120/208/240/277V multi-tap magnetic ballast for 400W Mercury lamp H400/MULTI-KIT ... 480V multi-tap magnetic ballas:CODE SYL-47510 480V multi-tap magnetic ballas:CODE SYL-47510Check Latest Price480V multi-tap magnetic ballast for 400W Mercury lamp H400/480-KIT ... 2-lamp 120V multi-tap magnetic:CODE SYL-47517 2-lamp 120V multi-tap magnetic:CODE SYL-47517Check Latest Price2-lamp 120V multi-tap magnetic ballast for 400W Mercury lamp H2X400/120-KIT ... 2-lamp 277V multi-tap magnetic:CODE SYL-47518 2-lamp 277V multi-tap magnetic:CODE SYL-47518Check Latest Price2-lamp 277V multi-tap magnetic ballast for 400W Mercury lamp H2X400/277-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47524 120/208/240/277V multi-tap mag:CODE SYL-47524Check Latest Price120/208/240/277V multi-tap magnetic ballast for 1000W Mercury lamp H1000/MULTI-KIT ... 480V multi-tap magnetic ballas:CODE SYL-47525 480V multi-tap magnetic ballas:CODE SYL-47525Check Latest Price480V multi-tap magnetic ballast for 1000W Mercury lamp H1000/480-KIT ... 2-lamp 480V multi-tap magnetic:CODE SYL-47532 2-lamp 480V multi-tap magnetic:CODE SYL-47532Check Latest Price2-lamp 480V multi-tap magnetic ballast for 400W Mercury lamp H2X400/480-KIT ... 120/208/240/277V multi-tap mag:CODE SYL-47610 120/208/240/277V multi-tap mag:CODE SYL-47610Check Latest Price120/208/240/277V multi-tap magnetic ballast for 250W Metal Halide Lamp M250/MULTI-KIT ... 480V magnetic ballast for 250W:CODE SYL-47611 480V magnetic ballast for 250W:CODE SYL-47611Check Latest Price480V magnetic ballast for 250W Metal Halide Lamp M250/480-KIT ... 2-lamp 120V rapid start magnet:CODE SYL-48001 2-lamp 120V rapid start magnet:CODE SYL-48001Check Latest Price2-lamp 120V rapid start magnetic ballast for 40W T12 lamp MB2X40/120RS-SRNK ... 1-lamp 120V rapid start magnet:CODE SYL-48011 1-lamp 120V rapid start magnet:CODE SYL-48011Check Latest Price1-lamp 120V rapid start magnetic ballast for 40W T12 lamp MB1X40/120RS-SRNK ... 2-lamp 120V instant start magn:CODE SYL-48018 2-lamp 120V instant start magn:CODE SYL-48018Check Latest Price2-lamp 120V instant start magnetic ballast for 8ft. T12 lamp MB2X96/120IS-SRNK ... 2-lamp 120V high output rapid :CODE SYL-48025 2-lamp 120V high output rapid :CODE SYL-48025Check Latest Price2-lamp 120V high output rapid start magnetic ballast for 8ft. T12 lamp MB2X96/HO/120RS-SRNK ... 2-lamp 277V high output rapid :CODE SYL-48027 2-lamp 277V high output rapid :CODE SYL-48027Check Latest Price2-lamp 277V high output rapid start magnetic ballast for 8ft. T12 lamp MB2X96/HO/277RS-SRNK ... 1-lamp 277V rapid start magnet:CODE SYL-48120 1-lamp 277V rapid start magnet:CODE SYL-48120Check Latest Price1-lamp 277V rapid start magnetic ballast for 40W T12 lamp MB1X40/277RS-SRNK ... 2-lamp 277V rapid start magnet:CODE SYL-48121 2-lamp 277V rapid start magnet:CODE SYL-48121Check Latest Price2-lamp 277V rapid start magnetic ballast for 40W T12 lamp MB2X40/277RS-SRNK ... 2-lamp 120V instant start magn:CODE SYL-48122 2-lamp 120V instant start magn:CODE SYL-48122Check Latest Price2-lamp 120V instant start magnetic ballast for 4ft. T12 lamp MB2X48/120IS-SRNK ... 2-lamp 277V instant start magn:CODE SYL-48123 2-lamp 277V instant start magn:CODE SYL-48123Check Latest Price2-lamp 277V instant start magnetic ballast for 4ft. T12 lamp MB2X48/277IS-SRNK ... 1-lamp 120V instant start magn:CODE SYL-48124 1-lamp 120V instant start magn:CODE SYL-48124Check Latest Price1-lamp 120V instant start magnetic ballast for 8ft. T12 lamp MB1X96/120IS-SRNK ... 1-lamp 277V instant start magn:CODE SYL-48125 1-lamp 277V instant start magn:CODE SYL-48125Check Latest Price1-lamp 277V instant start magnetic ballast for 8ft. T12 lamp MB1x96/277IS-SRNK ... 2-lamp 277V instant start magn:CODE SYL-48126 2-lamp 277V instant start magn:CODE SYL-48126Check Latest Price2-lamp 277V instant start magnetic ballast for 8ft. T12 lamp MB2X96/277IS-SRNK ... 1-lamp 120V high output rapid :CODE SYL-48127 1-lamp 120V high output rapid :CODE SYL-48127Check Latest Price1-lamp 120V high output rapid start magnetic ballast for 8ft. T12 lamp MB1X96/HO/120RS-SRNK ... 1-lamp 277V high output rapid :CODE SYL-48128 1-lamp 277V high output rapid :CODE SYL-48128Check Latest Price1-lamp 277V high output rapid start magnetic ballast for 8ft. T12 lamp MB1X96/HO/277RS-SRNK ... 1-lamp 120V very high output r:CODE SYL-48129 1-lamp 120V very high output r:CODE SYL-48129Check Latest Price1-lamp 120V very high output rapid start magnetic ballast for 8ft. T12 lamp MB1X96/VHO/120RS-SRNK ... 1-lamp 277V very high output r:CODE SYL-48130 1-lamp 277V very high output r:CODE SYL-48130Check Latest Price1-lamp 277V very high output rapid start magnetic ballast for 8ft. T12 lamp MB1X96/VHO/277RS-SRNK ... 2-lamp 277V very high output r:CODE SYL-48131 2-lamp 277V very high output r:CODE SYL-48131Check Latest Price2-lamp 277V very high output rapid start magnetic ballast for 8ft. T12 lamp MB2X96/VHO/120RS-SRNK ... 2-lamp 277V very high output r:CODE SYL-48132 2-lamp 277V very high output r:CODE SYL-48132Check Latest Price2-lamp 277V very high output rapid start magnetic ballast for 8ft. T12 lamp MB2X96/VHO/277RS-SRNK ... 1-lamp 120V high output rapid :CODE SYL-48151Check Latest Price1-lamp 120V high output rapid start magnetic ballast for 8ft. T12 lamp MB1/2x48/96/HO/120RS-SRNK/IN ...