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CNTD CWL Series Vertical Limit Switch IP66 Waterproof 1NO1NC 6A 250VAC
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CNTD CWL Series Vertical Limit Switch CWLCA2-2/CWLCA12-2-Q/CWLCL/CWLD/CWLNJ, IP66 Waterproof 1NO1NC 6A 250VAC Roller Lever Plunger Micro Switch
Product Description
Original CNTD CWL series vertical limit switches, including popular models CWLCA2-2, CWLCA12-2-Q, CWLCL, CWLD, CWLD1, CWLD2, CWLD3, CWLNJ, and CWLCA32-41. These robust switches feature a die-cast aluminum housing with an IP66 rating, providing excellent water and oil resistance. Equipped with silver alloy contacts, they handle loads up to 6A at 250VAC and 0.3A at 220VDC, with a low initial contact resistance of ≤25mΩ. The adjustable roller lever with engraved scales allows for precise position setting, and the included M20 cable gland ensures a secure seal. Widely used in tower cranes, automotive manufacturing, packaging machinery, and CNC equipment for stroke positioning and overtravel protection.
- IP66 Waterproof & Dustproof: Die-cast aluminum housing with IP66 rating ensures reliable performance in harsh environments with water splashes, oil mist, and dust.
- Precision Adjustable Lever: The roller lever with engraved scales allows for easy and accurate adjustment of the operating position.
- Durable Silver Contacts: High-quality silver alloy contacts provide stable conductivity and long life under frequent switching operations.
- Robust Construction: Reinforced internal design with insulating paper reduces electrical wear, and anti-lost screw design prevents installation hassles.
- Versatile Industrial Use: Ideal for tower cranes, automotive assembly lines, packaging machinery, CNC machine tools, and material handling equipment.
Specification
| Attribute | Parameter Details |
|---|---|
| Brand | CNTD (昌得) |
| Model Series | CWLCA2-2, CWLCA12-2-Q, CWLCL, CWLD, CWLD1, CWLD2, CWLD3, CWLNJ, CWLNJ-30, CWLNJ-2, CWLNJ-S2, CWLCA32-41, CWLCA32-42 |
| Contact Configuration | 1NO + 1NC (Silver Alloy Contacts) |
| Rated Load | AC: 6A / 250VAC
|
| Contact Resistance | ≤25mΩ (initial) |
| Insulation Resistance | ≥100MΩ (at 500VDC) |
| Dielectric Strength | 1500VAC, 50/60Hz for 1 minute |
| Operating Speed | 1mm ~ 1m/s (for CWLCA2 type) |
| Operating Frequency | 30 operations/minute (electrical) |
| Housing Material | Die-cast aluminum alloy |
| Protection Grade | IP66 (Waterproof, oil-resistant, dustproof) |
| Operating Temperature | -20°C ~ +80°C (no freezing) |
| Features | Adjustable lever with scale, M20 cable gland, anti-lost screws, reinforced contacts |
| Application | Tower cranes, automotive manufacturing, packaging machinery, CNC machine tools, conveyor systems |
Care Instructions
Care Instructions
