Middle Atlantic LL-H4A21 Lever Lock Horizontal Angle Lacing Bar
The LL-H4A21 lever lock horizontal angle lacing bar is engineered for professional data center and server rack installations requiring superior cable management and strain relief. This 22-inch wide horizontal angle bar features a 4-inch offset design that accommodates large cable bundles while protecting connectors from tension damage. Built from durable steel with a black powder coat finish, this lacing bar installs horizontally between rackrail brackets or vertical bars, offering flexible mounting options for any rack configuration. Ideal for network administrators, systems integrators, and IT professionals managing complex cable runs in confined rack spaces.
Key Features
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22.07-inch width spans standard rack dimensions for comprehensive cable coverage
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4-inch offset design creates separation for large cable bundles and reduces connector strain
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Lever lock mounting enables quick installation and removal without tools
- Horizontal angle construction routes cables side-to-side within the rack
- Steel construction with black powder coat finish resists corrosion and wear
- Flexible mounting between rackrail brackets or vertical bars
- Professional appearance maintains data center aesthetics
- Provides cable strain relief and organization in high-density installations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Middle Atlantic |
| Part Number |
LL-H4A21 |
| Product Type |
Lever Lock Horizontal Angle Lacing Bar |
| Width |
22.07 inches |
| Offset |
4 inches |
| Material |
Steel |
| Finish |
Black powder coat |
| Mounting Style |
Horizontal between rackrail brackets or vertical bars |
| Installation |
Tool-free lever lock mechanism |
Frequently Asked Questions
What is a lever lock horizontal angle lacing bar used for?
A lever lock horizontal angle lacing bar organizes and manages cables in server racks by routing them horizontally across the rack width. The 4-inch offset separates cable bundles from the rack frame, reducing strain on connectors and improving airflow for cooling efficiency.
How does the 4-inch offset benefit cable management?
The 4-inch offset creates clearance between cables and the rack structure, preventing connector damage from tension, allowing easier cable identification and maintenance, and enabling better cable routing in high-density environments.
Is the LL-H4A21 compatible with standard server racks?
Yes, the 22-inch width and horizontal angle design are compatible with standard 19-inch and 23-inch server racks. The lever lock mounting system installs between rackrail brackets or vertical bars without requiring additional hardware.
What makes lever lock mounting superior for cable management?
Lever lock technology enables tool-free installation and repositioning, allowing IT professionals to quickly adjust cable routing as network configurations change, reducing downtime and maintenance costs in data center environments.
