Pallet Rack Security Cage Systems: Enclosures & RackBack Panels
Turn existing pallet rack into locked, guarded storage: wire mesh back and end panels, tops and lockable enclosure doors, or RackBack® backing panels that stop loads falling into the next aisle.
Supplied and installed nationwide from Salt Lake City — call (800) 326-4403.

Back + ends + top
Full rack enclosure
8 ft to 20 ft
Enclosure door heights
4 ft or 5 ft
Stackable panel heights
0–6 in.
Offset clips for overhang
Shop Pallet Rack Back Guards Online
Bolt-on wire mesh back guards for standard pallet rack bays, priced online. For full enclosures with doors, end panels and tops, request a quote.
Two ways to secure pallet rack
A pallet rack security cage system uses the rack you already own as the frame of a security cage. Instead of building a separate wire partition room and moving inventory into it, wire mesh panels and doors bolt straight to the rack uprights and beams. Facilities usually need one of two things:
- A pallet rack enclosure — mesh on the back, ends and top with lockable doors on the front, so high-value stock on the rack is locked away from everyone but authorized staff.
- Pallet rack backing — mesh panels on the back of the rack only, so cartons and pallets cannot be pushed off the far side into a pick aisle or walkway. That is a safety barrier, not a locked space.
Both use the same 2 in. square, 10 gauge welded mesh in a steel angle frame, so a facility can start with backing and add end panels and doors later on the bays that need locking.

Most of the systems we quote come from Wire Crafters, the Louisville, Kentucky manufacturer of Style 840 and RapidWire partitions; MH-USA is an authorized Wire Crafters dealer. We also quote the SpaceGuard BeastWire rack safety line when it suits the project.
Pallet rack enclosures: back, end and top panels

A complete pallet rack enclosure has four parts: back panels, end panels, top panels and front doors. As published by Wire Crafters:
- Panels and doors use 10 gauge wire welded in a 2 in. x 2 in. square mesh, welded into a 13 gauge roll-formed angle frame
- Panels are made the same width as your beam length, in standard 4 ft or 5 ft heights that stack to the height you need
- Back panels attach directly to the rack with angle clips; three standard clip styles give offsets from flush up to 6 in. so pallet overhang still fits
- Offset clips up to 12 in. long let one wall of panels secure two back-to-back rack rows at once
- End panels attach to the rack ends with flush angle clips; flat-frame end panels screw on to separate neighboring bays
- “Above the top” mounting lets panels extend above the top beam to contain loads stored on top
- Welded mesh can be cut in the field around flue spaces, sprinklers and columns with a factory-looking finish
Bay-by-bay separation is common: one bay for returned goods, one for serialized electronics, one for a customer’s consigned stock. Where an open flue space or ceiling makes a top difficult, the security cage ceilings page explains mesh-top options and why your fire protection professional should review any change near sprinkler heads.
Pallet rack enclosure doors
Doors are what turn a guarded rack into a locked one. Wire Crafters builds two types that bolt to the rack uprights with hand tools:
- Double hinged doors — standard 8 ft wide in 8 ft and 10 ft heights, with a padlock lug; made up to 12 ft wide x 20 ft high, with their own door posts on oversized doors
- Sliding doors — the most popular choice, sized from 8 ft x 8 ft up to 12 ft x 20 ft; on side-by-side bays they run on a double track so one door slides in front of the next
Sliding doors use almost no aisle space, which matters in narrow aisles where a hinged leaf would block forklift traffic. Hinged doors give a full-width opening when the bay is loaded by forklift.


Locks start with a padlock lug. Keyed partition locks, keypads and card readers are covered on our security cage locks and access control page, and the full range of cage door styles is on security cage doors. When a rack enclosure becomes the only way into a room, ask about exit hardware so nobody can be locked inside.
RackBack® pallet rack backing safety panels
RackBack® panels bolt to the back of existing uprights to create a barrier between stored items and the people below. Wire Crafters positions them as falling-object protection under OSHA’s walking-working surfaces rule, 29 CFR 1910.28, which requires employers to protect employees exposed to falling objects. Published RackBack features:
Netting and solid backing are alternatives; compare them on our pallet rack safety netting and pallet rack backing pages. Wire mesh is the one option that doubles as a security barrier when you later add ends and doors.
Rack enclosure, rack backing or a wire partition cage?
| Rack backing (RackBack) | Pallet rack enclosure | Wire partition cage | |
|---|---|---|---|
| Main job | Stop loads falling off the back | Lock inventory on the rack | Lock a whole area |
| Uses existing rack | Yes | Yes | No — freestanding posts |
| Doors | None | Hinged or sliding on the rack face | Any cage door type |
| Best for | Pick aisles, walkways behind rack | High-value SKUs in bulk storage | Tool cribs, DEA cages, stockrooms |
| Floor space | None added | None added | Aisle and door space |
If people need to walk in and work inside the secured space, a warehouse security enclosure or full wire mesh partition cage is usually better than enclosing rack bays.
Planning a pallet rack security enclosure
Survey the rack
Rack brand, upright depth, beam lengths and levels, and whether rows are single or back-to-back.
Pick the bays
Which bays lock, which only need backing, and how forklifts load each one.
Choose doors
Sliding for narrow aisles, double hinged for full-width openings; lock type per bay.
Install
Panels arrive sized to your beams and bolt on with hand tools; our crews or yours install.
Some common panel and door sizes are in stock at select manufacturers, subject to confirmation; most rack enclosures are sized to the rack. For anchoring and seismic questions, see security cage anchoring; for budgets, our security cage cost guide. Real projects: a pallet rack security cage for Rise Broadband and an electric cooperative security cage. Planning new rack? Start with the pallet rack configurator.
Product photos courtesy of Wire Crafters, the Louisville, Kentucky manufacturer; MH-USA is an authorized Wire Crafters dealer.
Pallet Rack Security Enclosure FAQs
What is a pallet rack security cage system?
What is the difference between pallet rack backing and a rack enclosure?
Do pallet rack enclosures work with any rack brand?
What doors are available for pallet rack enclosures?
Can pallets overhang the beams inside an enclosure?
Does RackBack meet OSHA requirements?
Can I buy pallet rack back guards online?
Related security cage pages
Secure your pallet rack
Send your rack brand, beam lengths and which bays need locking. We will lay out panels and doors and quote them, supplied and installed nationwide.



