**Product Description: Electrical Safety Lockout Device - Secure Your Electrical Environment** - **Plug Lockout Device** Designed for locking 2-prong plugs with holes in the middle, this electrical safety lock is ideal for various electrical shutdown maintenance and energy isolation settings, providing a reliable safeguard for your electrical environment. - **Excellent Materials** Constructed from engineering plastic ABS and alloy materials, this device offers outstanding heat resistance, wear resistance, impact resistance, and excellent insulation, ensuring long-lasting and safe use. - **Self-Locking Design** Featuring a unique lockout cylinder, this device enables fast locking. Its specially designed key retention mechanism ensures the key cannot be removed when the lock is open, reducing security risks. - **Wide Applicability** Perfectly designed for electrical security, this plug lockout device easily connects to power tools, appliances, or equipment plugs, effectively preventing accidental power-on of wired plugs. - **Improved Efficiency** During electrical shutdown maintenance, this lockout device quickly cuts off the power supply, ensuring secure and orderly maintenance work, thereby enhancing overall work efficiency. Secure your electrical systems efficiently with the Electrical Safety Lockout Device, combining reliability and ease of use for superior protection.