Found 2 Results for jl.Showing 1 to 2.
1.
Multivoltage AC / DC Power Supply
Jacks
Jl, J2, J3, and J4 are three-conductor phone jacks. Switch S2 is an SPDT toggle or slide-type which in the position shown short circuits diode CR so that the output will be ac.
http://www.fun-home-projects.com/electrical_projects/tools/multivoltage_ac_dc_power_supply.html
2.
Ground Checker
It consists of a small 120V lamp, a DPST toggle switch, a three-hole 115V receptacle (
Jl), a Fahnstock clip or binding post (J2), and a two-wire power cable equipped with a standard two-prong plug (P).
http://www.fun-home-projects.com/electrical_projects/tools/ground_checker.html