Box Accessories

Part Number	Description / PDF	Quantity
THK3 Hammond Manufacturing	LATCH HANDLE LOCKING 3 POINT TEE	0
PMH25GY Hammond Manufacturing	POLE MOUNT KIT PMK SERIES	0
PMH15GY Hammond Manufacturing	POLE MOUNT KIT PMK SERIES	0
R546-000-000 Hammond Manufacturing	HINGES INTEGRAL PKG OF 2	0
R029-120-001 Hammond Manufacturing	BLUE COVERSTRIP FOR TECHNOCASE	0
PHK2 Hammond Manufacturing	LATCH HANDLE PADLOCKING 3PT	0
R029-120-004 Hammond Manufacturing	GREEN COVERSTRIP FOR TECHNOCASE	0
R588-100-100 Hammond Manufacturing	VARIABLE COVER PLATE & GASKET	0
1427Z Hammond Manufacturing	SURFACE LOCK KIT	10
R149-010-000 Hammond Manufacturing	JOINT WALL 60X40MM RECT TUBE	0
R149-025-501 Hammond Manufacturing	TARA PLUS COUPLING	0
R029-080-003 Hammond Manufacturing	YELLOW COVERSTRIP FOR TECHNOCASE	0
R147-035-000R Hammond Manufacturing	SUSPENSION ELBOW COUPLING SYS 50	0
R149-005-001 Hammond Manufacturing	BASE ROTATING FOR 70MM TUBE	0
PJFPUWM1210 Hammond Manufacturing	FLANGE FOR PJU 12X10 2/PKG	0
SCPMB4-20 Hammond Manufacturing	REPLACEMENT POLE MOUNT HARDWARE	3
PMB127155KIT1 Hammond Manufacturing	8" POLE MOUNT KIT FOR SERIES 155	12
R501-000-010 Hammond Manufacturing	EXTERNAL FEET	0
R147-005-200R Hammond Manufacturing	JOINT SOCKET SYSTEM 80	0
R149-025-001 Hammond Manufacturing	COUPLING TILT ACCEPTS 48MM TUBE	0

Box Accessories

1. Overview

Box Accessories refer to a category of components designed to enhance the functionality, protection, and organization of enclosures, racks, and cabinets in electronic and electrical systems. These accessories play a critical role in ensuring system reliability, thermal management, cable organization, and ease of maintenance. Their importance has grown exponentially with the increasing complexity of IT infrastructure, industrial automation, and telecommunications networks.

2. Main Types and Functional Classification

Type	Functionality	Application Examples
Mounting Rails	Provide structural support for equipment installation	19-inch server racks
Fan Modules	Enable active cooling for thermal management	Data center server cabinets
Power Distribution Units (PDUs)	Manage electrical power distribution	Industrial control panels
Cable Management Arms	Organize and protect cables during movement	Rack-mounted storage arrays
Blanking Panels	Prevent airflow bypass in enclosures	Telecom network cabinets
Sliding Shelves	Provide ergonomic access to equipment	Network switch maintenance racks

3. Structure and Components

Typical box accessories feature modular designs with standardized dimensions (e.g., 19/23/24-inch formats). Structural elements include:

Steel/aluminum alloy frames for mechanical strength
Anti-vibration mounts and EMI shielding gaskets
Quick-release fastening systems
Integrated cable routing channels
Thermal sensors in active cooling components

4. Key Technical Specifications

Parameter	Importance	Typical Range
Load Capacity	Determines equipment compatibility	5-100kg
Material Thickness	Affects durability and shielding	0.8-3.0mm
IP Rating	Defines environmental protection	IP20-IP54
Operating Temperature	Ensures reliability in extreme conditions	-20 C to +70 C
Vibration Resistance	Prevents mechanical failure	5-20G
EMI Shielding Effectiveness	Maintains signal integrity	30-100dB

5. Application Areas

Key industries include:

IT & Telecommunications (data center racks, server enclosures)
Industrial Automation (PLC control cabinets)
Medical Equipment (diagnostic imaging systems)
Energy Sector (substation control boxes)
Aerospace (avionics bay systems)

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
Panduit	NetKey Cabinet System	Integrated cable management, 42U height
Rittal	TS 8 Enclosure	Modular design, IP55 rating
Schneider Electric	APC NetShelter SX	Active airflow management, 42U
HellermannTyton	Cable Entry System	Sealed cable routing modules
Cable Management Ltd	Rotating Cable Arm	360 rotation, 100mm bend radius

7. Selection Recommendations

Key considerations:

Environmental conditions (temperature, humidity, vibration)
Compatibility with enclosure standards (IEC 60299, ETSI)
Future expansion requirements
Material corrosion resistance
Tool-less installation features
Total cost of ownership (TCO) analysis

8. Industry Trends

Emerging trends include:

Integration of IoT-enabled monitoring sensors
Adoption of modular "building block" designs
Increased use of composite materials for weight reduction
Development of ultra-thin form factors for 5G infrastructure
Standardization of quick-deployment systems