In robotics, automated equipment, and compact sensor installations, standard cables crack and fail under repeated flexing. Tight routing spaces, high-cycle bending in drag chains, and frequent repositioning accelerate cable fatigue — leading to unplanned downtime and costly rework. Engineers need a wire that bends without breaking, installs without force, and holds up in demanding mechanical environments.The DAIKYO 2-core 0.3 sq mm ultra-soft cable is engineered for exactly this. Made in Japan, this fine-strand signal and power wire combines a 0.3 mm² conductor with a high-flexibility insulation jacket. It handles low-voltage signal transmission, lamp holder connections, and internal power routing in equipment where space is tight and movement is constant.Core Specifications
| Parameter | Value |
|---|---|
| Brand | DAIKYO (Japan) |
| Conductor | 2-core, fine-strand copper |
| Cross-section | 0.3 sq mm (26 AWG) |
| Approx. outer diameter | 3.5 mm |
| Rated voltage | 300 V |
| Operating temperature | -20°C to +80°C |
| Insulation | PVC / TPE (ultra-soft grade) |
| Standards | UL, CSA, VDE compliant |
| Min. bending radius | 4× OD (≈14 mm) |
Key Advantages for Mechanical Applications
- Extreme flex life. With a minimum bend radius of just 4× outer diameter, this cable withstands over 10 million flex cycles in drag chains and robotic joints — far beyond standard PVC wire ratings.
- Ultra-low installation force. The soft TPE/PVC jacket reduces push-in force by up to 40% compared to conventional 0.3 sq mm cable. Critical when routing through narrow cable carriers, conduit bends, or dense wire harnesses.
- Signal integrity under motion. Optional shielded construction (braid or foil) suppresses EMI in encoder and sensor lines, even when cables run parallel to servo motor power lines inside moving axes.
- Chemical and oil resistance. The jacket resists cutting oils, lubricants, and mild solvents commonly found on CNC machines, packaging lines, and injection molding equipment.
Applicable Industries & Use CasesIndustrial robots and collaborative robots (arm joint wiring), CNC machine tool internal cabling, automated assembly line sensor and actuator connections, LED and halogen lamp holder wiring, medical device internal harnesses, semiconductor and pick-and-place machines, packaging and labeling equipment.We are an authorized DAIKYO distributor. All cables ship original from Japan with full traceability. Minimum order quantities are flexible — we support cut-to-length, custom jacket colors, and sample requests. Need a specific configuration or bulk pricing? Submit your inquiry through the form or contact our application engineering team directly. We respond within 24 hours.