M4 - Modular Latching System

The M4 Modular Latching System provides reliable, pressure-resistant sealing under high pressure and is specifically designed for the safe, simple, and secure latching of thick panels or insulated doors, such as those found on pressurized HVAC equipment. This highly adjustable latch can handle a wide range of panel thicknesses and compensates for dimensional variations within enclosures.

What is a Multi-Point Latch System?

Southco Multi-Point Latch Systems provide a comprehensive solution to large door applications. A simple handle turn of the multi-point locking system can secure multiple latch points along large doors. A wide range of locking security and handle styles make it suitable for most large door applications.

Features and Benefits The adjustable M4 Modular Latching System offers sealed latching for outdoor applications.

• The modular system supports doors up to 100 mm (4 inches) thick.
• Provides 6.5 mm (¼ inch) of gasket compression.
• The plastic handle is easy to use, minimizes heat transfer, and can be removed for shipment.
• Multi-point latching options ensure complete latching and minimize panel holes.
• Internal release handle and pressure release features provide safe ingress and egress.

Available Options

• Single-point and multi-point configurations.
• Non-locking, key-locking, tool access, and padlocking variations.
• Compression and simplified cam latch options.
• Optional internal release handle.
• Optional pressure release bracket for safe release.

Standards and Certifications

• Tested to internal pressures of up to 20 inches of the water column.
• NEMA 4X rated.
• IP65 rated.