Radio-frequency (RF) coaxial connectors used with RF cables. These connector patterns are for low power, using a snap-on coupling mechanism and are commonly known as Type SMB.
Cross References:
BS 2011:Part 2.1 Ca
BS 2011:Part 2.1 Ka
BS 2011:Part 2.1 M
BS 2011:Part 2.1 N
BS 2011:Part 2.1 T
BS 3041:Part 1
BS EN 60068-2-1
BS EN 60068-2-2
BS EN 61169-1