.156" (3.96mm) IDC 3-Position Connector For 22 Gauge Wire
Ships from US and is sold by Pinball Life$0.60
0.156" (3.96mm) 3-pin insulation displacement connector (IDC) for 22 gauge wire as used in many makes of pinball machines including Williams, Bally, Stern, Data East, Sega, and more.
Williams/Bally reference #5792-10817-03.
Pancon #CE156F22-3.