FeaturesSeries lamp connection112 to 127 VAC applied voltage limitsYellow color label identification20 to 24 dB average ambient noise levelHigh power factorAvailable for many fluorescent lamp types sold today, including preheat, rapid start, 2-pin CFL, slimline, high output, very high output and circlineOnly choice for many low volume lamp types on the market60 Hz lamp operation eliminates possible EMI/RFI interference