Grommet 타입 = Round Minimum Cable Diameter = 4mm Maximum Cable Diameter = 5.1mm Material = Brass 색상 = Silver 시리즈 = 1B Cable Plug and Socket. From Lemo, this FGG 1B class connector is well suited for most applications and features a 'push-pull' latching mechanism for easy and secure connection. With a rugged design, this connector is not only manufactured with precision quality in mind, but also durability.