12/24VDC or 12VAC.  US Made CREE LED. This double contact index bulb is ideal for replacing your existing incandescent or halogen bayonet lights. Unique, cutting edge, internal circuitry and the highest quality components make Dr. LED's the longest lasting, most energy efficient LED products on the market. This high-quality bulb produces a warm white light, and is the perfect way to reduce energy consumption on your boat. They have a long service life, are shock proof, and UV, lead and mercury-free. This bulb is ideal for cockpit; map reading lights, emergency lights, etc. It produces a spot type beam and is best used in directional light fixtures.

• Bayonet style bulbs replace BA type (15 mm) incandescent bulbs used in many boats and RVs
• Lead and mercury free, no UV output
• For most reading lights.