Martindale 1-Lock Plastic Isolation Lock LOK4 for MCB Lockout Applications

Martindale LOK4 1-Lock Plastic Isolation Lock is a specialized safety device intended for the isolation of Miniature Circuit Breakers (MCBs) on both domestic and industrial distribution boards. This lock is essential for implementing lockout/tagout procedures, ensuring the electrical circuits remain de-energized and safe during maintenance or repair activities.

The lock consists of robust plastic material that provides insulation and protection, reducing the risk of accidental electrical contact. Its single-lock design allows one lock to be attached securely to the circuit breaker, preventing its operation and unauthorized access.

Martindale’s product is compliant with industrial safety requirements despite not carrying specific standards or approvals, offering practical and reliable mechanical isolation for electrical safety.

This isolation lock is highly portable due to its lightweight plastic construction, allowing easy transport and storage in lockout kits or safety lockers. It fits a wide range of MCB sizes commonly found in electrical distribution panels.

Ideal for use in industrial manufacturing plants, electrical maintenance, commercial facilities, and residential electrical boards, it enhances safety by minimizing accidental electrical hazards.

The lock is made of durable plastic suitable for electrical safety applications. It is designed to secure a single lock on circuit breakers to prevent unauthorized operation. Suitable for use in both industrial and domestic electrical isolation processes.

Compact and lightweight design facilitates easy installation and handling. Originates from the Philippines, ensuring reliable manufacturing provenance.

For comprehensive lockout safety, Martindale also offers Lock-Off Kits, Voltage Indicators, and Proving Units that complement this isolation lock. Explore the full range of Martindale Lockout devices on EnvMart to ensure complete compliance and workplace safety.