Strong Custom Series Rack Side Panels SR-CUST-SP-21U-20IN, 2-Pack, 20" Depth, 21U
Close the rack. Keep it locked.
A 2-pack of locking, powder-coated steel side panels sized for 21U, 20" deep Strong Custom Series racks. They enclose an open rack for security and appearance.

An open rack is exposed and untidy.
Equipment left open on the sides is easy to reach and looks unfinished. Side panels close it in and finish the installation.
Built to enclose and protect
Locking, vented steel panels that finish a Custom Series rack.
Locking side panels
The panels lock, adding security to the equipment inside the rack.

Compatible rack height
Sized for 21U of rack space with a 20" rack depth.
Powder-coated steel
Powder-coated steel construction is made for durability.
Chimney-style vents
Vents support efficient chimney-style ventilation.
Smart network design
The design is made for integrated network needs.
Everything you need to know.
| Brand | Strong |
| Model | SR-CUST-SP-21U-20IN |
| Product Type | Side Panels |
| Product Series | Custom |
| Compatible Rack Height | 21U |
| Rack Depth | 20" |
| Compatibility | Control4 |
| Package Dimensions | 44.8 x 25 x 5.8 in |
| Shipping Weight | 32 lb |
Strong Custom Series Rack Side Panels SR-CUST-SP-21U-20IN, 2-Pack, 20" Depth, 21U
The Strong SR-CUST-SP-21U-20IN is a set of side panels that enclose the sides of a matching rack. Its full product name is Custom Series Rack Side Panels, 2-Pack, 20" Depth, 21U. It is part of the Strong Custom Series; it is sized for 21U of rack space; Strong backs it with a lifetime limited warranty. Typical jobs include enclosing an open rack for security and appearance.
Key Features
- Locking side panels for added security.
- Powder-coated steel for durability.
- Vents for efficient chimney-style ventilation.
- Smart design for integrated network needs.
- Lifetime Limited Warranty included.
Specifications
- Brand: Strong
- Model: SR-CUST-SP-21U-20IN
- Product type: Rack Side Panels
- Product Series: Custom
- Compatibility: Control4
- Compatible Rack Height: 21U
- Rack Depth: 20"
- Limited Warranty: Lifetime
- Package dimensions: 44.8 x 25 x 5.8 in
- Shipping weight: 32 lb
Typical Uses
- Enclosing an open rack for security and appearance
- Finishing a Custom Series rack installation
Before ordering, check that the SR-CUST-SP-21U-20IN matches your rack or display size, mounting pattern, depth and load requirements. If you are adding it to an existing Strong system, compare the series and size in the title with your current equipment, or contact us with your model numbers and we will help confirm the fit.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Strong SR-CUST-SP-21U-20IN, ready to order.
- 2 side panels
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