General specifications Product Name Eaton Crouse-Hinds series TECK cable gland Catalog Number TECK050 3 Product Length/Depth 2.93 in Product Height 1.6 in Product Width 1.6 in Product Weight 0.25 lb Certifications and compliances Area classification Hazardous/Classified Locations Standards type NEC/CEC NEC hazardous rating Class II, Division 1 Class III NEMA Rating 4 Product specifications Protection type General purpose Cable type TECK armored Gland type Armoured Material Aluminum Thread Size 1/2" Thread type NPT Armor (min/max) 0.61-0.80" Outer sheath (min/max) 0.72-0.88"