Voltage 200, Base 14.5 MM RING W/3PINS, Overall Length (mm) 39, B5-010-04, SKYTRON Strobe Bulb-200V, Manufacturer: Skytron Skytron - HA20AR - B5-010-04 Replacement Light Bulb - Equipment to Lamp -B5-010-04 - SKYTRON Strobe Bulb-200V - Manufacturer: Skytron