QC20 Locking Waterproof Connector
2. Provides IP67 and IP68 waterproof ratings for high-current field wiring.
3. Oversized quick clamp nut with ergonomic grip for easy hand tightening.
4. Commonly used in EV chargers, heavy industrial equipment, and main power feeds.
5. Screw termination design accepts larger gauges without special tools.
6. CE and RoHS certified, manufactured under ISO9001 quality management.
7. Rated for -40℃ to 150℃ for extreme temperature applications.
8. Complete custom solutions – pin configuration, cable length, and pre-wired assemblies.
QC20 Locking Waterproof Connector – Industrial-Grade Quick Connect Solution
Cablein Technology's QC20 Locking Waterproof Connector delivers enterprise-level performance for demanding power and signal applications. Built with PA66 nylon development and gold-plated brass contacts, this field-assembled connector accomplishes IP67/IP68 waterproof security whereas dealing with up to 500V DC/AC at 25A. The larger than usual speedy clamp nut empowers tool-free hand fixing, indeed with gloves. Working dependably from -40℃ to 150℃, it obliges cable breadths between 6-11mm. With separator resistance surpassing 200MΩ and dielectric withstanding voltage of DC 3KV, this connector arrangement meets CE, RoHS, and ISO9001:2015 guidelines for basic mechanical installations.
What Makes the QC20 Stand Out?
Built for Harsh Environments
You need connectors that won't fail when conditions get tough. The QC20 Locking Waterproof Connector features advanced IP68 sealing technology. The silicone O-ring system blocks dust ingress and withstands temporary submersion. Whether you're installing equipment in coastal areas or dusty factories, this connector maintains stable electrical performance.
Quick Assembly, No Special Tools
Time is money on the job site. The ergonomic quick clamp nut lets you achieve secure connections by hand. No wrenches required. The screw termination design accepts large-gauge wires directly. You can complete field wiring faster and reduce installation costs significantly.
High Current Capacity
Power-hungry applications demand robust electrical interfaces. This connector handles 25A continuous current for 2/3/4 contact versions. The gold-plated brass contacts ensure low contact resistance below 5mΩ. You get minimal voltage drop and excellent thermal management during heavy-load operation.
Technical Specifications at a Glance
Electrical Performance:
- Rated voltage: 500V DC/AC (2/3/4 contacts), 300V DC/AC (5/7P contacts)
- Current capacity: Up to 25A depending on configuration
- Insulation resistance: ≥200MΩ at DC 500V
- Dielectric strength: DC 3KV for 60 seconds
Environmental Protection:
- IP rating: IP67/IP68 certified
- Temperature range: -40℃ to 105℃ operational
- Extended range: Tested to 150℃ for short-term exposure
- Cable compatibility: 6-11mm outer diameter
Mechanical Features:
- Housing material: PA66 nylon (UV-resistant)
- Contact material: Gold-plated brass
- Seal type: Silicone O-ring
- Mating cycles: 500+ insertions with maintained spring force
Where You'll Use It
Industrial Automation
Manufacturing lines demand uninterrupted power feeds. The QC20 Locking Waterproof Connector excels in robotics and conveyor systems. The vibration-resistant locking mechanism prevents accidental disconnection during high-speed operation.
EV Charging Infrastructure
Electric vehicle chargers need reliable outdoor connections. This connector's IP68 rating protects against rain, snow, and road splash. The high current capacity supports fast-charging applications safely.
LED Lighting Systems
Architectural lighting and stadium installations face constant weather exposure. You get stable power delivery and signal integrity. The wide temperature range handles both cold storage facilities and hot outdoor environments.
Heavy Equipment
Construction machinery and agricultural equipment operate in extreme conditions. The connector withstands oil, dust, and physical impact. Screw terminals accept heavy-gauge wires without external junction boxes.
Marine Applications
Salt spray and high humidity destroy standard connectors quickly. TUV-certified salt spray resistance (48-96 hours) ensures long-term reliability in offshore installations and aquaculture monitoring systems.
Key Advantages for Your Project
Ergonomic Plan: The curiously large grasp surface works flawlessly with work gloves or damp hands. You keep up full control amid installation.
Compliance Prepared: Different certifications counting CE, RoHS, and TUV streamline worldwide showcase passage. You meet administrative prerequisites without extra testing.
Customization Bolster: Select your stick setup (2 to 7 contacts), cable length, and pre-wired gatherings. Cablein's designing group helps with OEM/ODM ventures and custom shape development.
Proven Strength: Warm stun testing from -40°C to +105°C affirms fabric solidness. The UV-resistant lodging avoids yellowing and brittleness amid a long time of open air exposure.
Field Serviceable: Not at all like overmolded connectors, the QC20 permits on-site support. Supplant harmed components without disposing of the whole assembly.
Quality Assurance You Can Trust
Every connector undergoes rigorous inspection before shipment. Our ISO9001:2015 certified facility performs:
- IPX8 immersion testing under specified pressure depths
- Mechanical mating cycle verification (500+ insertions)
- Dielectric withstanding voltage tests to prevent arcing
- Salt spray exposure (48-96 hours) for corrosion resistance
- Dimensional checks ensuring tight manufacturing tolerances
We maintain stable inventory exceeding 10,000 pieces per item. Standard delivery takes 7-10 days. Custom orders ship based on your project timeline.
Frequently Asked Questions
Q: Can I utilize this connector for both AC and DC circuits?
A: Yes. The QC20 handles both AC and DC applications inside evaluated voltage limits (250V-500V depending on contact spacing).
Q: What wire gage run works with screw terminals?
A: The terminal squares suit 14-10 AWG wires comfortably. Bigger gages may require ferrules for ideal contact.
Q: How does the locking component compare to strung connectors?
A: The spring-loaded fast clamp gives prevalent vibration resistance. It won't extricate from machine operation like standard strings can.
Q: Is field get together troublesome for non-electricians?
A: No. The plan prioritizes ease of utilize. Clear extremity markings and color-coded chambers decrease wiring errors.
Q: Can I get custom cable lengths pre-assembled?
A: Completely. We make cable congregations to your determinations. Give your length necessities and connector orientation.
Q: What's the contrast between IP67 and IP68 ratings?
A: IP67 withstands transitory inundation (1 meter, 30 minutes). IP68 handles more profound or longer submersion based on producer specifications.
Ready to Upgrade Your Connection System?
Contact Cablein Technology today at nick@cableinco.com to discuss your QC20 Locking Waterproof Connector requirements, request technical specifications, confirm compatibility details, or obtain samples for testing.
