Check the listing for details. 20 Molex Modular Jacks RJ-12 Vertical Top Entry PCB Through Hole 6P6C Panel Ribs. Color: Black, Condition: New. Listed at 8.99 USD. 3889SA4B.12 New Molex Modular Jacks RJ-12, High Profile Vertical Top Entry, Through Hole Solder, 6P6C, With Panel Ribs, Part Number 95022-2647. Each bid quantity is for a Lot of Twenty (20) Jacks. You may bid / buy any number of lots, up to the total quantity available above. These were purchased at an electronics supplier liquidation earlier this year, and they were brand new in the original factory trays. We packaged them in heavy Ziplok bags for resale. They had no labels, just "Molex 95022" written on the box with a marker. Best we could decipher based on the orientation, panel ribs, and tray packaging, the part number should be 95022-2647. Please verify before wiring up something to control Grandma's oxygen. According to the calipers: Mounting Footprint: .651" x .520" (16.53 MM x 13.20 MM) Mounted Height: .640" / 16.25 MM Width at Panel Ribs: .624" / 15.86 MM Pitch (Pin Spacing): .100" / 2.54 MM Pin Length: .141" / 3.59 MM Mounting Posts: .125" / 3.17 MM Diameter, Spaced .400 / 10.15 MM OC (on centers)