1. Model Naming Convention (Example)
PEEK-CU-XXX-XX
●PEEK: Series code (indicating “peek-through” series).
●CU: Material identifier (copper).
●XXX: Core parameter code (e.g., current rating, wire gauge range).
●XX: Additional features (e.g., protection class IP, color, locking mechanism).
2. Common Models and Technical Specifications
Model |
Current/Voltage |
Wire Gauge Range |
Protection Class |
Key Features |
PEEK-CU-10-2.5 |
10A / 250V AC |
0.5–2.5 mm² |
IP44 |
General-purpose for industrial control cabinets. |
PEEK-CU-20-4.0 |
20A / 400V AC |
2.5–4.0 mm² |
IP67 |
High protection for wet/dusty environments (e.g., EV charging stations). |
PEEK-CU-35-6.0 |
35A / 600V AC |
4.0–6.0 mm² |
IP40 |
High-current model for distribution boxes and motor circuits. |
PEEK-CU-Mini-1.5 |
5A / 250V AC |
0.8–1.5 mm² |
IP20 |
Compact design for precision instruments and medical equipment. |
3. Key Selection Factors
1. Current and Voltage Ratings
●Low current (<10A): For sensors, relays, and small power devices (e.g., PEEK-CU-Mini-1.5).
●Medium-high current (10–60A): For motors, power modules, and heavy loads (e.g., PEEK-CU-35-6.0).
●High-voltage applications: Custom models with withstand voltage ≥1000V.
2. Wire Gauge Compatibility
●Match wire gauge to terminal specifications (e.g., 2.5mm² cables for PEEK-CU-10-2.5).
●Use compact models (e.g., Mini series) for fine wires (<1mm²).
3. Protection Class (IP Rating)
●IP44: Dust and water resistance for indoor/outdoor enclosures (e.g., distribution boxes).
●IP67: Fully sealed for extreme environments (e.g., industrial robots, outdoor chargers).
●IP20: Basic protection for dry, clean indoor use only.
4. Functional Extension
●Locking mechanism: Prevent accidental disconnection (e.g., suffix -L).
●Color coding: Differentiate signal paths (red/blue/green indicators).
●Rotatable design: Flexible cable routing angles.
4. Model Comparison and Typical Applications
Model Comparison |
Application Scenarios |
Advantages |
PEEK-CU-10-2.5 |
PLCs, small sensors, low-power circuits |
Cost-effective and easy to install. |
PEEK-CU-20-4.0 |
EV charging stations, industrial machinery |
Robust sealing against vibration and moisture. |
PEEK-CU-35-6.0 |
Distribution boxes, high-power motors |
High current capacity and thermal efficiency. |
PEEK-CU-Mini-1.5 |
Medical devices, lab instruments |
Miniaturization and high reliability. |
5. Selection Summary
1.Define Load Requirements: Match current, voltage, and wire gauge first.
2.Environmental Adaptability: Choose IP67 for harsh conditions (outdoors/wet), IP44 for general use.
3.Functional Needs: Add locking mechanisms or color coding for safety/circuit differentiation.
4.Cost-Benefit Balance: Standard models for common applications; customize for niche needs (miniature, high-voltage).
Post time: Apr-15-2025