| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
RAF |
7/16 X 9/32 OV X 2-1/2 LG X 1-9/ |
40 |
|
 |
RAF |
5/16 OD X 5-1/2 LG X 1-1/2 HT |
91 |
|
 |
RAF |
5/32 OD X 3.00 LG X 1.00 HT |
150 |
|
 |
RAF |
1/4 OD X 3.00 LG X 1.00 HT |
99 |
|
 |
RAF |
6.3MM OD X 76MM LG X 38MM HT |
90 |
|
 |
RAF |
3/16 OD X 3.00 LG X 1.00 HT |
741 |
|
 |
RAF |
3/8 OD X 6.00 LG X 2.00 HT |
100 |
|
 |
RAF |
5/8 X 1/4 REC X 4-1/4 LG X 1.00 |
52 |
|
 |
RAF |
5MM OD X 51MM LG X 25MM HT |
144 |
|
 |
RAF |
5/16 OD X 5.00 LG X 1-1/2 HT |
50 |
|
 |
RAF |
1/4 OD X 6.00 LG X 2.00 HT |
60 |
|
 |
RAF |
1/4 OD X 3.00 LG X 1-1/2 HT |
200 |
|
 |
RAF |
8MM OD X 102MM LG X 29MM HT |
96 |
|
 |
RAF |
7/16 X 9/32 OV X 4.00 LG X 1-1/2 |
75 |
|
 |
RAF |
7/16 X 9/32 OV X 2-1/2 LG X 1.00 |
28 |
|
 |
RAF |
1/4 OD X 2-1/4 LG X 1-1/4 HT |
42 |
|
 |
RAF |
5/8 X 9/32 OV X 4-1/2 LG X 1-1/2 |
145 |
|
 |
RAF |
5/16 OD X 5.00 LG X 1-1/2 HT |
149 |
|
 |
RAF |
1/4 OD X 3.00 LG X 1.00 HT |
31 |
|
 |
RAF |
4MM OD X 32MM LG X 19MM HT |
105 |
|
Handles for boxes, enclosures, and racks are critical mechanical components designed to facilitate safe and ergonomic handling of technical equipment. These components enable efficient installation, maintenance, and mobility of enclosures housing electrical, electronic, or mechanical systems. In modern industrial, data center, and automation environments, standardized handle solutions ensure operational reliability while meeting safety and durability requirements.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Flush Mount Handles | Low-profile design with concealed mounting | Server racks, control cabinets |
| Foldable Handles | Space-saving retractable mechanism | Portable test equipment, mobile racks |
| Overcenter Latches with Handles | Integrated locking and lifting functionality | Industrial enclosures, NEMA-rated cabinets |
| Knob Handles | Ergonomic rotary grip design | Toolboxes, small instrument enclosures |
Typical handle systems consist of: 1) Load-bearing base plates (steel/aluminum alloys), 2) Gripping elements (thermoplastic/nylon coatings), 3) Mechanical fastening systems (stainless steel screws/pins), and 4) Optional sealing interfaces. Advanced designs incorporate vibration dampening materials and corrosion-resistant surface treatments like powder coating or electropolishing.
| Parameter | Importance | Typical Values |
|---|---|---|
| Load Capacity | Ensures structural integrity under stress | 25-200 kg |
| Material Grade | Determines environmental resistance | Stainless steel, PA66 |
| Installation Dimensions | Guarantees compatibility with enclosures | M4-M8 threaded holes |
| Operating Temperature | Defines environmental adaptability | -20 C to +80 C |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Panduit | Toolless Rack Handle Kit | Quick-release mechanism |
| Rittal | TS 8 Cabinet Handle | IP54 sealing compatibility |
| Hammond Manufacturing | 1551XX Series | UV-resistant polymer construction |
Key considerations: 1) Environmental conditions (temperature, corrosive agents), 2) Mechanical load requirements, 3) Compatibility with enclosure standards (IEC 60529), 4) Maintenance accessibility, 5) Cost-efficiency ratio. For high-vibration environments, select handles with anti-loosening features. In cleanrooms, specify non-shedding materials.
Current developments include: 1) Integration with smart monitoring systems (IoT-enabled handles), 2) Adoption of composite materials for weight reduction, 3) Modular quick-swap designs, 4) Enhanced ergonomics through biomechanical research. Sustainability trends drive the use of recyclable thermoplastics and powder coating processes with 95%+ material efficiency.