The Thunderbird is a high visibility tube light and a high powered LED array (Light Emitting Diode) in a 20mm acrylic enclosed tube with an IP20 rating. This light is suited to Industrial Applications, Visible Break Isolation Panel Lighting, Emergency Lighting, Switch Board Panels and General Electrical Enclosure Lighting. The Thunderbird is a LED array suitable for harsh conditions and sustains a long life. It has been designed to reject electrical interference that normally abounds in industrial environments and includes screw connection for electrical termination.