I couldn’t find any thread relating to this (although there must be one somewhere), nor any rule in the game manual that would not allow this, but I just want to check to be safe.
Is it allowed to use a Y-Cable for bumper and/or limit switches to connect more than one switch to one Cortex port?
Also, when the Ys are used for switches, are you allowed to Y off a Y? I only found the rule disallowing it for the Motors.