Rj45 Keystone Connector CAT6 Modular Jack 8P8C UNSHIELDED buy it!
$1.50-$1.70
HR25-7 4PIN Assembly Type Connector Jack Type buy it!
$5.30-$6.40
M12 2P 3P 4P LED Strip Light Waterproof Connector Adapter Male Plug Female Jack With Cable buy it!
$0.32-$0.89
Phone Jack RCA Jack Connector DIP 180 -- HPJC20600-E660AT004 buy it!
$0.15-$0.22
rj45 connector pcb cat5e jack waterproof IP65
$2.00-$3.00