Switchcraft #105791. 1/4" mono phone jack with standard 3/8" threaded bushing. When plug is inserted two leaf switches are activated, SPST N.C. and DPDT. The SPST switch is connected to the tip of... CAT# PHJ-12

Switchcraft # WMT334B. 3-conductor. Long frame telephone jack for 1/4" plug. Two N.C. leaf switches. MIL Type 9. 0.45" o.d. Solder-pin/ wire-wrap terminals. CAT# SWC-334P

D.P.D.T. Screw terminals. Rated 0.5A / 200VDC. Base is 43 x 60 x 8mm high. Two mounting holes on 38mm diagonal centers. CAT# SWS-13

D.P.S.T. Screw terminals. Rating unknown. Base is 37 x 38 x 8mm high. Two mounting holes on 27mm centers. CAT# SWS-11

S.P.D.T. Screw terminals. Rated 10A / 12Vdc. Base is 75 x 12 x 9mm high. Two mounting holes on 46mm centers. CAT# SWS-10