Boxes

Part Number	Description / PDF	Quantity
742-903 Altech Corporation	AKL3-GH 450X300X210MM ENCLOSUPOL	1
106-507 Altech Corporation	BOX PLASTIC GRAY 7.17"L X 7.09"W	4
105-410 Altech Corporation	PS1809-6-M 180X94X57MM ENCL POLY	44
100-912-01 Altech Corporation	TGABS2516-12-O252X162X120MM ENCL	39
109-407 Altech Corporation	BOX PLASTIC GRAY 7.17"L X 7.09"W	23
91.740 Altech Corporation	KU4089CHC DIN ENCLOSURE 24 TERMS	0
106-503 Altech Corporation	BOX PLASTIC GRAY 3.7"LX3.7"W	9
91.360 Altech Corporation	KU4012B ENCLOSURE 32 TERMS	0
201-513-91 Altech Corporation	ENCLOSURE PCTRANS LID 302X232X11	50
128-475 Altech Corporation	PC75-4-2V65X50X35MM ENCLOSURE PO	30
804-407 Altech Corporation	ENCLOSURE GRAY WITH TERMS 93X93X	69
746-903 Altech Corporation	AKL3-TH 450X300X210MM ENCLOSUPOL	1
201-503-01 Altech Corporation	ENCLOSURE PCTRAN LIDQK TRN 84X84	4
125-903 Altech Corporation	PC99-8 94X94X81MM ENCLOSURE POLY	0
105-912 Altech Corporation	PS3625-16-M 360X254X165MM ENC PO	16
127-906 Altech Corporation	PC1811-11-M 180X110X111MM ENC PO	0
44.006 Altech Corporation	PB ASSY 22MM NONILLUM BLK EXT CO	0
334-912-01 Altech Corporation	JUNCTION BOX 85X85X37MM POLYPROP	140
201-013-01 Altech Corporation	TGPC3023-9-TO 302X232X90MM ENCLO	7
110-911 Altech Corporation	BOX PLASTIC GRAY 10"L X 7.09"W	400

Boxes

1. Overview

Boxes, enclosures, and racks are critical components for housing, protecting, and organizing electronic, electrical, and mechanical systems. Boxes provide physical protection for individual devices, enclosures offer environmental and safety shielding, while racks standardize mounting and space utilization. These solutions ensure operational reliability, thermal management, and efficient system integration across industries.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Boxes	Compact protection with portability	Instrument cases, outdoor equipment
Enclosures	Environmental sealing (IP ratings)	Industrial control panels, telecom cabinets
Racks	Standardized 19"/23" mounting	Data center servers, audio/video systems

3. Structure and Components

Typical construction includes:

Material: Steel/aluminum alloys (80%+ market share), polycarbonate
Thermal management: Vented panels, fan systems (40-60 CFM airflow)
Mounting: DIN rails, adjustable shelves, cable glands
Protection: Gaskets (IP54-IP68), EMI shielding coatings

4. Key Technical Specifications

Parameter	Importance	Typical Range
IP Rating	Environmental protection	IP20-IP68
Load Capacity	Structural integrity	50-2000 kg
Thermal Dissipation	Electronics longevity	100-3000 W/m
Dimensional Tolerance	Installation compatibility	0.5-2 mm

5. Application Fields

Key industries include:

IT & Telecom: Server racks (19" standard), 5G base stations
Industrial Automation: PLC control cabinets (IP65-rated)
Medical: MRI machine enclosures (EMI shielding)
Energy: Solar inverter boxes (IP66 protection)

6. Leading Manufacturers

Company	Representative Product
Panduit	NetShelter VX enclosures
Rittal	TS 8 cabinet series
Schneider Electric	APC NetShelter racks
Hammond Manufacturing	1551XX enclosures

7. Selection Recommendations

Key considerations:

Environmental factors: Temperature (-40 C to +70 C operational range)
Space requirements: 1U-42U rack heights (1U=44.45mm)
Future scalability: 20-30% capacity margin
Compliance: UL508A (industrial), NEMA ratings

8. Industry Trends

Emerging developments:

Smart enclosures with IoT sensors (temperature/vibration monitoring)
Modular hybrid systems combining boxes & racks
Advanced materials: Graphene-coated composites (30% lighter)
Edge computing optimization: Compact 19" enclosures with integrated cooling