VOLTACON LEDISON Lighting T8 LED Light Tube –150cm Fluorescent Light Bulb in 3000K Warm White Colour –22W Energy Saving Light Bar with 180°Rotating End Caps–for Outdoor & Indoor Use : Amazon.co.uk: Lighting
Smoke T8 Fluorescent Tube Guard Protector | End Caps Included
PAIR OF REPLACEMENT PUSH ON T5 END CAPS, FLUORESCENT UV HI TEMP for 16mm Ø tubes | eBay
00340 - Light Fixture Clips / Cap | LightBulbs.com
Bayonet end cap converters | Vintage brass bayonet end caps … | Flickr