OTOTEC 20Pcs Pendant Strain Relief Plastic Cord Grip Cable Lock Home Accessory : Amazon.co.uk: DIY & Tools
Strain-Relief Cord Grips - Woodhead
4.1x8.6mm Flat Cable Grip Strain Relief Bush Nylon 3001114 Heyco 4K-1 Multi Qty | eBay
Sigma ProConnex 3/4-in Die Cast Zinc Cord Grip Connector Conduit Fittings in the Conduit Fittings department at Lowes.com
ASI 3001225 Nylon/Plastic Cable Gland, Strain Relief Cord Grip, Type 1900.M20, M20 x 1.5 Threads, 25 mm Nut, 7 mm to 13 mm Clamping Range (Pack of 100) : Amazon.co.uk: Business, Industry & Science
HellermannTyton 234-10100 KK1-N66-BK-D1 Cable Grip Clamp Black | Rapid Online