Designers Edge L757 PLT Fluorescent Lamp The PL Fluorescent Lamp runs off of just 57-Watts. Temperature rating of 4100K Low-energy and cost effective, 3700 Lumens. Save on energy costs with these efficient lamps. The incandescent equivalent would be 250 Watts compared to this bulb. For 120-Volt Setups. TOLL FREE HOTLINE, 1-800-561-4321. If you have immediate questions about application, installation, troubleshooting, or a damaged component, please call CCI Consumer product hotline at 1-800-561-4321 or email questions to: consumer.service@colemancable.com