Advance ICF 2S42 M2 LD K CFL Ballast 120 to 277V AC, 1 2 Lamps Supported, 26 W_28 W_32 W_38 W_42 W Bulb Watt J1332PGD UL Listed File Number E164353 UL Listed File Number E164353 CCN NKCR NEMA Contact Rating Designation B600 Q600 Switch Operation @ Position B OO Switch Operation @ Position A XO IP Rating 65 Contact Rating 10A @ 600V AC Switch Operation @ Position D No Fourth Position Switch Operation @ Position C OX Mechanical Durability 1000000 cycles Protective Treatment TH Torque Value 0 UL Standard 1453 98 Wiring Type Series Total Harmonic Distortion 10 % Fixture Ballast Type Electronic Ballast Bulb Type PL T Standards CSA Certificate SmartMate(R)