RV1.25-4S Cold Crimp Terminal Wire

Triumph Cable-RV1.25-4S cold crimp terminal wire is an electrical component that connects wires to metal terminals through mechanical crimping processes. Its core function is to ensure stable current transmission and resist external pulling forces. Below are detailed explanations of its performance parameters and market applications:

I. Performance Parameters

1. ‌Wire Compatibility‌: The wire diameter range is 1.25–4 mm², suitable for single-core or multi-strand wires.
2. ‌Electrical Performance‌: Rated voltage typically ranges from 300V to 600V, with contact resistance ≤ 0.5 mΩ.
3. ‌Mechanical Strength‌: Insertion/extraction force ranges between 10–50 N, and it can withstand 15G vibration testing .

4. ‌Environmental Resistance‌: Operating temperature range is -40℃ to 125℃, with tolerance for 48-hour salt spray testing (ISO 9227 standard).

5. 

II. Market Applications

1. ‌Automotive Electronics‌: Used for connections in ECU, sensor modules, etc., requiring compliance with automotive-grade temperature (-40℃~125℃) and waterproofing standards (IP67 or higher).
2. ‌Industrial Equipment‌: In high-current scenarios such as distribution cabinets, copper-silver-plated terminals (conductivity ≥ 95%) are preferred, with crimping height tolerances of ±0.1 mm.
3. ‌Consumer Electronics‌: Applied in household appliance control boards, LED lighting, etc., often using miniaturized cold crimp terminals (e.g., JST XH series), with wire diameter compatibility of 0.3–2.5 mm².

III. Selection Recommendations

1. ‌Parameter Matching‌: Ensure wire diameter range errors are controlled within ±5%, and current carrying capacity complies with IEC 60512 standards.
2. ‌Certification Requirements‌: Prioritize products certified by UL, VDE, or RoHS,IATF16949.

Application Scenarios

• ‌Application Fields‌: Widely used in electrical engineering, household appliances, automotive wiring harnesses, power equipment, etc.
• ‌Specific Uses‌: Suitable for power connections, motor control systems, lighting devices, vending machines, etc.

Selection Suggestions

• Specification Confirmation‌: Verify wire gauge, color, packaging size, etc., during purchase to ensure compatibility with actual requirements.