Halogen and fluorescent bulbs: Light Bulbs, fluorescent light bulbs, halogen bulbs, compact fluorescent bulbs, full spectrum bulbs, lamps, ballasts and lighting fixtures. 1-lamp 120V <10%THD high outpu:CODE SYL-50300Check Latest Price1-lamp 120V ... 1-lamp 120V <10%THD high outpu:CODE SYL-50301Check Latest Price1-lamp 120V ... 1-lamp 277V <10%THD high outpu:CODE SYL-50310Check Latest Price1-lamp 277V ... 1-lamp 277V <10%THD high outpu:CODE SYL-50311Check Latest Price1-lamp 277V ... 1-lamp 120V <10%THD rapid star:CODE SYL-50380Check Latest Price1-lamp 120V ... 1-lamp 120V <10%THD rapid star:CODE SYL-50381Check Latest Price1-lamp 120V ... 1-lamp 277V <10%THD rapid star:CODE SYL-50390Check Latest Price1-lamp 277V ... 1-lamp 277V <10%THD rapid star:CODE SYL-50391Check Latest Price1-lamp 277V ... 2-lamp 120V <10%THD rapid star:CODE SYL-50400Check Latest Price2-lamp 120V ... 2-lamp 120V <10%THD rapid star:CODE SYL-50401Check Latest Price2-lamp 120V ... 2-lamp 277V <10%THD rapid star:CODE SYL-50410Check Latest Price2-lamp 277V ... 2-lamp 277V <10%THD rapid star:CODE SYL-50411Check Latest Price2-lamp 277V ... 3-lamp 120V <10%THD rapid star:CODE SYL-50420Check Latest Price3-lamp 120V ... 3-lamp 120V <10%THD rapid star:CODE SYL-50421Check Latest Price3-lamp 120V ... 3-lamp 277V <10%THD rapid star:CODE SYL-50430Check Latest Price3-lamp 277V ... 3-lamp 277V <10%THD rapid star:CODE SYL-50431Check Latest Price3-lamp 277V ... 4-lamp 120V <10%THD rapid star:CODE SYL-50440Check Latest Price4-lamp 120V ... 4-lamp 120V <10%THD rapid star:CODE SYL-50441Check Latest Price4-lamp 120V ... 4-lamp 277V <10%THD rapid star:CODE SYL-50450Check Latest Price4-lamp 277V ... 4-lamp 277V <10%THD rapid star:CODE SYL-50451Check Latest Price4-lamp 277V ... 1-lamp 120V <10%THD rapid star:CODE SYL-50560Check Latest Price1-lamp 120V ... 1-lamp 120V <10%THD rapid star:CODE SYL-50561Check Latest Price1-lamp 120V ... 1-lamp 277V <10%THD rapid star:CODE SYL-50570Check Latest Price1-lamp 277V ... 1-lamp 277V <10%THD rapid star:CODE SYL-50571Check Latest Price1-lamp 277V ... 2-lamp 120V <10%THD rapid star:CODE SYL-50580Check Latest Price2-lamp 120V ... 2-lamp 120V <10%THD rapid star:CODE SYL-50581Check Latest Price2-lamp 120V ... 2-lamp 277V <10%THD rapid star:CODE SYL-50590Check Latest Price2-lamp 277V ... 2-lamp 277V <10%THD rapid star:CODE SYL-50591Check Latest Price2-lamp 277V ... 3-lamp 120V <10%THD rapid star:CODE SYL-50600Check Latest Price3-lamp 120V ... 3-lamp 120V <10%THD rapid star:CODE SYL-50601Check Latest Price3-lamp 120V ... 3-lamp 277V <10%THD rapid star:CODE SYL-50610Check Latest Price3-lamp 277V ... 3-lamp 277V <10%THD rapid star:CODE SYL-50611Check Latest Price3-lamp 277V ...