The TECHSPAN BRC21NR is a durable dome connector designed for reliable cable entry. Constructed from brass with a nickel-plated finish, it offers excellent protection and a secure seal. This connector features a 3/4-Inch NPT fitting and accommodates a cable range of 0.35 to 0.63 inches. It comes complete with an O-ring and locknut for easy installation and a hermetic seal. Rated for IP68-10 pressure, it ensures protection in demanding environments and operates effectively within a temperature range of -40°C to 100°C.The TECHSPAN BRC21NR is a nickel-plated brass dome connector with a 3/4-Inch NPT thread. It is designed to accept cables within a diameter range of 0.35 to 0.63 inches. The connector includes an NBR O-ring and locknut, providing a hermetic seal and IP68-10 pressure protection. Its working temperature range is -40°C to 100°C in a static state, with instantaneous heat resistance up to 120°C. The overall dimensions include a length of 0.512 inches (13 mm) and a height of 0.984 inches (25 mm).