Our CA-1 Cable Anchor secures multiple cables in place to prevent accidental release. Use side knob to tighten CA-1 to the side of your L-plate. Then open the pinch bar by unscrewing the top knob. Slide your cables into the groove and tighten pinch bar until snug. Don't over-tighten as cables can sustain damage if clamped too tight.
Note that knobs are not captive, so if you over-loosen the knobs you may lose them. (Each CA-1 comes with two CA-1.003 knobs)