These side-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has three terminals for the stripped ends of 22 – 14 AWG wires, and
Screw Terminal Block: 3-Pin, 5 mm Pitch, Side Entry (4-Pack)
FILN KCD4 Third Gear Momentary On Off On Rocker Switch 6Pin
Extend LEDs with sm connectors
Extension Cable - 3-Pin Male SM connector to 3-Pin Female SM connector, 1 meter
2-Pin Plugs and 3-Pin Plugs – Volex
PINTURAS PIN 3 - HENASELEC
Difference between 2- & 3-pole - Skross
Pin-out for Wired Camera Connectors - X10Wiki
Hot-Swappable Switches - What's The Deal?!