This ETC Source Four 750 ellipsoidal light comes with a stage pin plug. However, it doesn't include a bulb or a C - clamp. A known issue is that the burner handle is cracked off.

To use this ETC Source Four 750 ellipsoidal light, first, connect it using the included stage pin plug. Since it doesn't come with a bulb, you'll need to buy one separately and install it carefully. Also, if you need to secure the light, get a C - clamp as it's not part of the package. Be aware that the burner handle is cracked, so handle it gently to avoid further damage. When not in use, store it in a dry and cool place. Regularly check for any loose parts to ensure its long - term performance.