Precision Lighting and Transformer adheres to the strictest quality control and quality assurance procedures in the ballast and lamp industry. Each Precision Lighting product is tested under the toughest conditions and meticulously factory checked for defects in materials to reach you in perfect condition. This quartz restrike module includes a double contact bayonet socket, 18 inch, 150 degree lead wires, and a mounting bracket. They typically use a 100 to 250 watt T4 quartz halogen lamp, which is not included. Please note: When calculating line amperage requirements, the amperage rating for both the ballast and auxiliary lamp must be added into the circuit load.