In many cases, the easiest solution is sheathing the wires. This solution is ideal for small sections of exposure that aren't at a high risk of becoming exposed again. Practice good wiring: secure grounding, neat cable management, proper insulation, and correct wire gauge and breaker size. Include protection devices like breakers, fuses, and surge protectors—each circuit should have its own protection. Comply with standards: Follow NEC, IEC, or local codes. Use. Is it normal for these wires to be exposed outside of the box, or does this need to be addressed? THey're likely grounding conductors. However, using an NM clamp to terminate them is wrong. Do they actually pass through the clam; and connect to something inside the panel? If that cable splitter is. Outlet boxes, also known as junction boxes, are enclosures that protect electrical connections, preventing them from being exposed to accidental contact, moisture, and other potentially dangerous elements. These boxes are typically made of metal or plastic and are designed to meet specific safety. That copper wire is the ground wire, which carries current back to the panel only when the power wire has a fault and gets power to the grounding system of the appliances or wiring past this box. When this happens (barring other failures closer to the panel) it is a short circuit, and the circuit. Unsound wiring The wiring in the distribution box should be firm and reliable to avoid loosening or falling off. It can lead to electric shock, short circuits, or even electrical fires if not addressed properly.