8mm Aluminum RCD Miniature Circuit Breaking Lockout Device Five Unit Lockout Set Purpose and safety: Designed for use in industrial settings, commercial buildings, or residential areas where circuit isolation is to perform maintenance safely. Supports lockout/tagout practices to prevent accidental reenergization. Complete set: Includes five lockout devices. Each device has a hole for optional padlocks, enabling effective management of multiple circuits and ensuring a comprehensive lockout. Secure locking and isolation: Built to secure the circuit breaker and isolate the circuit, preventing unauthorized access during maintenance. Durable construction: Made from aluminum with 8mm apertures. Compatible with most circuit boards and circuit breakers, providing long service life and protection against damage. Compatibility and sizing: 8mm aperture fits standard lockout applications on most circuit boards and breakers. Use scenarios: Industrial facilities: isolate motors, conveyors, and heavy equipment during or maintenance. Commercial buildings: lock out panel boards during wiring, testing, or servicing electrical systems. Residential areas: isolate circuits in home electrical panels for safe, authorized work (where permitted by local regulations). Important notes: Padlocks are not included; the devices provide holes for optional padlocks (sold separately).