Mechanical lock MLR 250 004671203

Mechanical lock for contactors – safety and reliability

The MLR 250 mechanical lock is a safety device designed to prevent accidental engagement of the contactor during maintenance or service work. Using a lock is a key element in ensuring the safety of personnel working on the electrical installation, as well as protecting the equipment itself. This is particularly important in industrial applications where the risk of short circuit or equipment damage is higher.

Design and application

The MLR 250 lock is designed to work with contactors of the appropriate size (250A). Its design based on a solid linkage mechanism ensures secure and durable locking. The lock is easy and intuitive to install, which translates to time savings during installation and servicing. These types of locks are widely used in:

• control cabinets,
• electrical switchboards,
• industrial installations,
• automation systems.

Why choose the MLR 250 lock?

• Increased safety: Effectively prevents accidental engagement of the contactor during service work.
• Simple installation: Quick and easy installation saves time and costs.
• Durable construction: Made of high-quality materials, guarantees long life and reliable operation.
• Compatibility: Designed for contactors with a rated current of 250A – check compatibility with a specific contactor model.
• ETI POLAM Standard: Product of a renowned manufacturer of electrical equipment – ETI POLAM, which guarantees high quality workmanship and compliance with applicable standards.

The MLR 250 lock is a small element that significantly affects the safety of work and the reliability of the entire electrical system. Investing in this type of protection is an investment in peace of mind for both the installer and the end user.