Distribution box SATEL MZ-3L — metal enclosure for alarm system modules

SATEL MZ-3L is a compact metal distribution box designed to house and protect alarm system modules, power supplies and associated wiring. The enclosure provides a secure place to mount controllers and expanders while keeping connections organized and protected from accidental contact or tampering. Its lockable door and preformed cable entry points enable tidy, professional installations in residential and small commercial security systems.

Advantages

The metal construction offers sturdy mechanical protection and electromagnetic shielding for mounted electronics. The lockable front panel limits unauthorised access and helps maintain system integrity. Internal mounting space and cable entries simplify routing and connection of power supplies, controllers and peripheral modules while maintaining neat cable management. The compact footprint makes the box suitable for installations where space is limited.

Suitable for

• Housing alarm control panels and expanders in homes
• Mounting power supplies and backup batteries for small business security systems
• Protecting wiring and connectors in utility rooms or service closets
• Compact installations requiring a tamper-resistant metal enclosure

Key specifications

• Material: metal enclosure for mechanical protection and EMI reduction
• Front access: lockable door for controlled access to installed modules
• Cable management: preformed entry points for organized wiring
• Internal mounting: space and fixing points for controllers, expanders and power modules
• Recommended use: residential and small commercial security system installations

How to use

Mount the distribution box on a suitable flat surface using appropriate fixings. Route incoming power and signal cables through the designated entry points and secure them to prevent strain on connections. Install controllers, expanders and power supplies on the internal mounting points, following manufacturer instructions for each module. Close and lock the front door after completing wiring to ensure physical protection and controlled access.

Usage recommendations

Install the box in a dry, ventilated location away from direct heat sources. Use appropriate cable glands or grommets at entry points to maintain cable strain relief and environmental protection. Ensure any batteries or power supplies installed inside are sized and vented according to their manufacturer requirements to minimise heat build-up.