This ETC Source Four 750 19 - degree ellipsoidal light comes with an Edison plug. It doesn't include a C - clamp, a yoke, or a bulb. Ideal for stage lighting setups.

Using this ETC Source Four 750 19 - degree ellipsoidal light is easy. First, connect it to a power source with the Edison plug. Since it doesn't come with a C - clamp or yoke, you'll need to use your own mounting equipment to secure it in place. When using, make sure the power supply is stable to avoid any issues. For maintenance, keep the light clean by gently wiping it with a soft cloth. Don't use any abrasive materials as they may damage the surface. Also, if you need to replace the bulb in the future, make sure to power off the light first for safety.