The 507 Series Tractor and Work Lights are available with either Flood or Trapezoid beam patterns. An Industry standard 4411 (trap. 12V), 4511(trap.6V), 47610 (halogen trap.) or or H7614 (halogen flood) bulb is replaceable allowing for long service live and simple maintenance. The 507 Series lights from Peterson Manufacturing feature a rubber molded housing that cushions the lamp from shock and vibration. A universal mounting stud and adjustable zinc-plated bracket allow for mounting in any position. A 10" lead wire exits through the back of the housing for power, while the mounting hardware provides ground. These work and tractor lights use replaceable,PAR 36 sealed beam bulbs that flush mount creating some incredibly versatile lighting. For an even simpler installation see our NEW 507S light that includes a built-in switch for an even easier installation.