Rack Components

Part Number	Description / PDF	Quantity
1901-1-101-02 Kendall Howard	2U FLAT SPACER BLANK	7
1910-3-004-01 Kendall Howard	RACKMOUNT KEYBOARD TRAY EXTENSIO	2
1906-1-003-03 Kendall Howard	3U 16 INCH COMPONENT SHELF	10
1907-3-001-03 Kendall Howard	CENTERLINE SHELF (SOLID)	33
1907-3-000-02 Kendall Howard	2U CENTER MOUNT SHELF (VENTED)	27
1901-1-001-01 Kendall Howard	1U FLANGED SPACER BLANK	56
1901-1-002-02 Kendall Howard	2U FLANGED SPACER BLANK	569
1916-2-101-03 Kendall Howard	3U TAPPED V-RACK	7
1904-1-001-01 Kendall Howard	FULL 20" RACK SHELF	43
1901-1-003-03 Kendall Howard	3U FLANGED SPACER BLANK	70
1901-1-101-03 Kendall Howard	3U FLAT SPACER BLANK	60
1916-2-101-04 Kendall Howard	4U TAPPED V-RACK	108
1901-1-101-01 Kendall Howard	1U FLAT SPACER BLANK	322
1910-3-003-01 Kendall Howard	4-POST RACKMOUNT KEYBOARD TRAY	15
1906-1-010-02 Kendall Howard	2U 14 VENTED ECO SHELF	39
1910-3-002-01 Kendall Howard	2-POST RACKMOUNT KEYBOARD TRAY	14
1901-1-101-06 Kendall Howard	6U FLAT SPACER BLANK	8
1901-1-004-04 Kendall Howard	4U FLANGED SPACER BLANK	14
1901-1-006-06 Kendall Howard	6U FLANGED SPACER BLANK	12
1910-1-001-01 Kendall Howard	STATIONARY KEYBOARD TRAY	4

Rack Components

1. Overview

Rack components are standardized hardware elements designed to mount and organize electronic equipment in 19-inch or 23-inch rack systems. These modular components enable efficient installation, maintenance, and scalability of critical infrastructure in data centers, telecommunications, and industrial environments. Their standardized dimensions (per EIA-310 specifications) ensure interoperability across manufacturers, while advanced designs address thermal management, cable organization, and structural integrity requirements in modern technical installations.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Rail Kits	Adjustable mounting rails with tapped holes for secure equipment installation	Server racks, network switch installations
Cable Management Arms	Articulated arms for organized cable routing and strain relief	Data center rack cable routing
Vertical Rails	Fixed mounting points for equipment alignment and stabilization	Heavy-duty server racks
Rack Brackets	Angle-adjustable mounting solutions for uneven surfaces	Wall-mounted network equipment
Blanking Panels	Steel or plastic covers to maintain airflow integrity	Server rack airflow management

3. Structure and Composition

Typical rack components feature cold-rolled steel construction ( 12 gauge) with zinc-plated or powder-coated finishes for corrosion resistance. Modular designs incorporate slotted mounting patterns (1U=1.75" increments) with square or threaded mounting holes. Advanced components integrate quick-release mechanisms, tool-less installation features, and integrated cable channels. Structural elements often include reinforced mounting flanges and vibration-damping materials for seismic stability.

4. Key Technical Specifications

Parameter	Importance
Load Capacity (50-200kg)	Ensures structural integrity for heavy equipment
Mounting Hole Pattern	Guarantees equipment compatibility (EIA-310-D standard)
Material Thickness	Determines durability and vibration resistance
Thermal Conductivity	Enables passive cooling efficiency
Fire Resistance Rating	Meets data center safety standards

5. Application Fields

Data Centers: Server racks, storage arrays
Telecommunications: Switchgear, fiber distribution frames
Industrial Automation: PLC racks, control systems
Audio/Visual: Broadcast equipment, mixing consoles
Medical Equipment: Diagnostic imaging systems, lab instruments

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Panduit	SmartRack Universal Rails
Schneider Electric	APC NetShelter Cable Management
Siemon	Z-Max Rack System
Chatsworth Products	STRATUS Horizontal Cable Manager
Rittal	TS 8 Rack Components

7. Selection Guidelines

Key selection factors include: equipment weight and dimensions, environmental conditions (temperature/humidity), required mounting depth (24"-42" typical), cable management requirements, and future expansion needs. For seismic zones, specify vibration-resistant hardware. In high-density data centers, prioritize components with integrated airflow management. Always verify compatibility with existing rack systems and industry standards.

8. Industry Trends

Current trends include: smart rack components with embedded sensors for real-time monitoring, modular tool-less designs for rapid deployment, composite materials for weight reduction, and AI-optimized thermal management systems. The growing adoption of edge computing is driving demand for compact, outdoor-rated rack solutions. Sustainability initiatives are increasing use of recycled materials and energy-efficient cooling designs.