Tripp Lite SmartRack Industrial Enclosure with Lock, NEMA 4, Wall Mount, Metal Construction, 23 in. Depth, 12U, Gray

The Tripp Lite SRN4G12U is a 12U industrial rack enclosure that mounts to a wall and keeps network, security, or automation hardware safe in places where dust, water, and heavy traffic can damage ordinary racks. Constructed from fully welded steel and rated NEMA 4, it stands up to hose-directed water, wind-driven dirt, and even ice. A powder-coated gray finish fights corrosion, so the cabinet remains dependable inside a factory or outside at a service kiosk.

Inside, adjustable front and rear rails accept equipment up to 23 inches deep, and the cabinet supports a total load of 200 pounds. Because the unit ships completely assembled, technicians can anchor it to the wall, land the cables, and power up in minutes. A sealed door gasket and a dedicated conduit cutout let you route cables without compromising the environmental seal.

Security comes from a lockable door that ships with two keys, deterring theft or tampering in shared spaces such as warehouses, school gyms, or utility substations. Once locked, sensitive switches, routers, DVRs, or PLC controllers remain accessible only to authorized staff.

Whether you need to bring connectivity to a dusty conveyor line, house surveillance gear at a loading dock, or protect control hardware near a wash-down station, the SRN4G12U provides a straightforward, purpose-built solution.

Highlights:

• 12U wall-mount industrial enclosure
• NEMA 4 rating protects against water, dust, and ice
• Fully welded steel construction with powder-coated gray finish
• Supports equipment up to 23 inches deep and 200 pounds
• Ships fully assembled to save installation time
• Adjustable front and rear rails fit a variety of rack-mounted devices
• Locking door with keys prevents unauthorized access
• Sealed door gasket and conduit cutout maintain environmental protection while routing cables
• Suitable for indoor or outdoor use in factories, warehouses, and remote stations