What Are The Types Of Electrical Safety Locking Tagging Devices?

May 01, 2026

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There are many types of electrical safety locks, mainly the following:
Padlocks:
Power Padlocks:For energy isolation when electrical equipment is cut off. They actually lock down equipment to prevent accidental restoration of power during maintenance and repair. Usually used in conjunction with circuit breakers, disconnect switches, cabinet door locks, etc., it has the characteristics of preventing accidental opening, corrosion resistance and high visibility.
Safety Padlocks:Includes stainless steel padlocks and engineered plastic padlocks. Used to lock power switches, gas supply switch, etc., to prevent accidental start of equipment.
Circuit Breaker Locks:
Miniature Circuit Breaker Locks:Suitable for small circuit breakers such as C45 and DZ47. They lock the circuit breaker handle to prevent accidental operation.
Molded Case Circuit Breaker Locks:Suitable for larger circuit breakers. They lock the circuit breaker casing or handle for safety.
Clamp-Type Circuit Breaker Locks:Secure the circuit breaker with a clamp. Suitable for all sizes of circuit breaker, providing flexible locking methods.
Valve Locks:
Ball Valve Lock: Used to lock ball valves to prevent accidental opening or closing.
Gate lock: Suitable for locking the gate valves securely through gate handle or body.
Butterfly Valve Lock: For fastening butterfly valves to prevent malfunction during maintenance.
Cable Locks:
Industrial cable lock: using steel cable or nylon cable to lock multiple energy isolation points, suitable for locking more than one device at a time.
Adjustable Cable Lock: A device or pipe of different sizes that adjusts the length of a cable.
Loop Locks:
Stainless Steel Safety Hook and Loop Lock: Used to lock cabinet doors, equipment doors, etc., preventing accidental opening.
Aluminum Hook Loop Lock: lightweight, durable, suitable for frequent locking.
Emergency stop Button Locks:
Emergency lock cover: Used for pressing the emergency shutdown button to prevent accidental pressing during maintenance and equipment shutdown.
Emergency shutdown switch lock cover: suitable for emergency stop switches lock to ensure the safety of equipment during maintenance.
Smart Electronic Locks:
Smart Electronic Padlocks: Supports remote monitoring and management through electronic passwords, fingerprint recognition, etc., to improve security and management efficiency.
Smart Lock Control System: through digital management platform, multi-lock integration, remote monitoring, authorization management, operation record traceability.
Labelling device:
Safety signs: used to warn electrical safety matters, including warnings, restraining orders, prompts, permits, etc., indicating the cause of the lock and the person responsible.
Customized Safety Tags: Customize to company's needs, providing personalized security alerts.
Lock management tools:
Secure lock management Box: Used to store and manage locks to ensure their integrity and availability.
Portable Lock Sharing Box: Suitable for multi-person operation scenarios, convenient for centralized management and distribution of lock.

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