Nylon Padlocks from Brady have nonconductive fiberglass-reinforced nylon bodies and unique key cylinders that prevent electricity from traveling from the shackle to the key Extremely compact and lightweight - compact nylon padlocks from Brady are the smallest nylon locks on the market These lightweight padlocks comply with all OSHA requirements and offer superior temperature, chemical and corrosion resistance Non-conductive nylon padlocks are a safer alternative to metal locks for lockout applications