The 20MM series of TE Connectivity are nylon cable glands and locknuts which are designed with anti-vibration top caps. This assists in areas where vibration could be a problem. Although the cap when tightened is locked it can be un-screwed and re-tightened.
Anti vibration cap
Gland comes complete with locknut
Neoprene seal
Protection class to IP68/5 bar
Operating temperature range -30°C to 80°C
Operating temperature up to 150°C intermittent
VDE compliant
Available in black, grey, red and white
20mm size gland available in 10.0mm to 14.0mm cable range