DC connectors
· Types : 5.5x2.1mm /4.8x1.7mm male plug
· Material : plastic, metal
· Colors : black, silver tone, yellow
· Many types

Terminals
. Male connector/female connector
. With terminal
. security system/CCTV product
. LED light/converter

DC jacks
. DC Femal jack+plastic covered
. 1.3x3.5x9/2.5x5.5x12/2.5x5.5x9mm
. 2.1x5.5x9.5/2.5x5.5x9.5mm
. Metal DC male jack