Why plastic outlet plugs are a failed strategy for child safety
Many new parents rely on plastic plug guards to prevent electrical accidents, but these devices are often easily removed by curious children. For a more permanent solution, upgrading to tamper-proof outlets provides a built-in mechanical defense that stays secure without constant supervision.
The primary vulnerability in standard babyproofing is the ease of access. While plastic inserts are a common first line of defense, they are frequently pulled out by toddlers. A more robust alternative involves installing tamper-resistant (TR) outlets, which utilize internal shutters to block access to the energized slots unless a simultaneous pressure is applied by a plug.
The installation process, as demonstrated by contractor Zack Dettmore, begins with essential safety protocols. Before any work commences, the breaker controlling the outlet must be shut off and verified using an outlet tester to ensure no power remains. Once the power is confirmed off, the cover plate and mounting screws are removed to pull the existing outlet from the electrical box.
A critical component of this upgrade is the inspection of the wiring. A standard setup includes a hot wire on a gold terminal, a neutral wire on a white terminal, and potentially a ground wire. If a bare copper ground wire is missing, a new one must be integrated. This involves cutting an 18-inch length of bare copper, forming a 90-degree loop, and fastening it to the electrical box with a green ground screw.
The final wiring stage requires precision. After stripping the wires according to the guide on the back of the new outlet, the wires are inserted into specific levers: black for the hot wire, white for the neutral, and green for the ground. After clamping the levers and folding the wires back into the box, the outlet is secured, the plate is replaced, and the breaker is restored for testing.
Source: How to Upgrade to a Tamper Proof Outlet | This First House
