This ETC Source Four Jr ellipsoidal light comes with an L5-20 plug and a C-clamp. Note that it does not include a bulb.

Using this ETC Source Four Jr ellipsoidal light is easy. First, connect the L5 - 20 plug to a suitable power source. Then, use the C - clamp to securely mount the light in the desired position. When it comes to bulbs, you'll need to purchase one separately that matches the 575 - watt requirement. As for maintenance, keep the light clean by gently wiping it with a dry cloth regularly. Avoid using harsh chemicals or abrasive materials as they could damage the light. Also, always turn off the power before any cleaning or maintenance work to ensure your safety.