N Male 4 Hole Flange Connector PN: 50-03-8F8-189
N Female 4 Hole Flange with Solder Cup PN: 50-02-8F1-125
N Waterproof Bulkhead Female Connector PN: 50-02-9D2-120
N Female 4 Hole Flange with Slot PN: 50-02-8F3-115