Sealcon: CD13NA-BX, Nylon Cable Gland/Strain Relief, Black, 1/2” NPT, for non-armored cable .26” – .47” (6.5 – 12mm), ATEX rated, Ex-e
$3.15
Sealcon Part: CD13NA-BX 1.291.1201.70 Strain Relief, for Hazardous Locations, Dome Top, Black Nylon, 1/2″NPT,