Use them when extending wiring runs from Power Feed joiners (PL-80/81 and 82), Wiring Looms (PL-34) etc.
Screw Terminal Blocks Quick Release for Peco PL-10 and Gaugemaster Point Motors
Peco PL-39 Screw Terminal Blocks
Peco Screw Terminal Blocks - 5 amp OO Gauge Model Railway PL-39
Peco Screw Terminal Blocks - 5 amp
19866 GE 350PAR56/SP 350W 75V Halogen Screw Terminal Train Lamp
Pluggable Screw Terminal Blocks 6 Amp 12 Way Joining Model Railway Baseboards
