Features: Ensure electrical safety with this 8mm Aluminum MCB RCD Miniature Circuit Breakers Lockout Device, designs to secure lock and isolate circuit breakers, preventing unauthorized access. Crafted from aluminum, this lockout device features 8mm Apertures, making it for most circuit boards and providing long service Protections against damage. Ideal for electricians, maintenance personnel, and facility managers who require reliable tool to enhances workplace safety and compliance with electrical standards. Perfect for use in industrial setting , commercial buildings, or residential areas where circuit isolation is necessary to perform maintenance or repairs safely. This Multifunction kit includes five lockout devices, each equipped with a hole for optional Padlocks, allowing you to effectively manage multiple circuits and ensure comprehensive safety measure in place. Specifications: Component : plastic Size: about 8x6x1.5cm/3.2x2.4x0.6inch Package Includes: 3xCircuit Breakers Lockout note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.