The CMK-415 (by JINH) is a high-performance, 5-conductor lever-operated splicing connector. Designed for professionals who demand reliability without the premium brand markup, it offers a tool-free solution for solid, stranded, and fine-stranded wires.
1. Technical Overview
| Technical Specifications | Data | Engineering Note |
| Number of Poles | 5-Conductor | Ideal for power distribution and parallel wiring. |
| Rated Voltage/Current | 450V / 32A | Supports heavy-duty industrial and lighting loads. |
| Wiring Range (Solid) | 0.5 – 2.5 mm² (20-14 AWG) | Universal compatibility for global standards. |
| Wiring Range (Stranded) | 0.5 – 2.5 mm² (20-14 AWG) | Secure clamping for flexible high-vibration wires. |
| Housing Material | Flame-retardant PA66 | Superior durability compared to standard PC. |
| Strip Length | 11 mm / 0.43 inch | Integrated strip-length guide on the housing. |
2. Why Engineers Specify the CMK-415
A. Permanent Connection Reliability
Unlike traditional screw terminals that can loosen over time due to thermal expansion or vibration, the CMK-415 utilizes a Stainless Steel Spring Pressure Connection. This ensures a constant, maintenance-free clamping force throughout the product’s lifespan.
B. Total Design Flexibility
The lever-actuated design allows for unlimited re-use. Whether you are prototyping in a lab or making field adjustments in a junction box, you can open and close the connection without damaging the conductor or the connector.
C. Integrated Testing Ports
Safety is paramount. The CMK-415 features a built-in test slot on the top, allowing engineers to verify voltage with a standard test probe without disconnecting the wiring or removing electrical tape.
3.Application Use-Cases
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Lighting & Luminaires: Perfect for connecting LED drivers, dimming circuits, and modular lighting systems in commercial projects.
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Smart Home & IoT: Its compact footprint allows it to fit into tight wall boxes or control panels for smart sensors and actuators.
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Industrial Control Cabinets: Simplifies complex wiring looms and reduces labor costs during mass production of electrical panels.
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Junction Boxes (IP68): When paired with CMK’s waterproof enclosures, the CMK-415 provides the ultimate moisture-resistant connection for outdoor environments.
4. Installation Best Practices
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Strip: Use the 11mm guide on the side of the connector to ensure the correct amount of insulation is removed.
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Insert: Lift the orange lever, insert the conductor until it hits the back-stop.
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Secure: Lower the lever flush with the housing. Visually inspect through the housing to ensure no bare wire is exposed.
5. Compliance & Certification
The CMK-415 is manufactured in our ISO-certified facility and meets the rigorous standards required for international export:
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CE Certified (Low Voltage Directive)
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RoHS & REACH Compliant
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Flame Retardant: UL94 V-0 Rated Housing
6. Technical FAQ for Procurement & Engineering
Can I mix different wire sizes in one connector?
Yes. Each clamping unit operates independently, allowing you to connect a 0.5mm² wire to a 2.5mm² wire in the same block.
How does the CMK-415 compare to the WAGO 221 series?
While offering identical electrical performance and mechanical compatibility, the CMK-415 provides a more competitive price point for large-scale OEM and construction projects.
