JUNW APG Parallel Groove Clamp AL35 for Aluminum Conductors

JUNW APG Series Parallel Groove Clamps (Including AL35-Compatible Model)
JUNW APG Series Parallel Groove Clamps, with the AL35-compatible variant as a core offering, are purpose-built to deliver secure, high-performance connections for overhead aluminum conductors. Designed for both parallel and oblique tap applications, these clamps combine precision engineering, premium materials, and flexible configurations to meet the rigorous demands of modern utility infrastructure.
1. Tailored Compatibility & Customization: The series supports conductor cross-sections from 6 mm² to 300 mm², with three bolt configurations (single, double, and triple) to match varying load requirements. The AL35-compatible model is a standard, readily available option, while all other variants (A1/A2, B1–B4, C1–C4) can be custom-ordered to align with specific project specifications. The clamp’s arc-shaped body and adjustable screw holes accommodate different cable sizes on either side, enabling versatile installation setups for diverse line configurations.
2. Enhanced Mechanical Reliability: Constructed using advanced hot-forged aluminum alloy, the clamps deliver exceptional structural strength to withstand tension, vibration, and thermal cycling. Integrated pressure pads and spring washers ensure uniform contact pressure across the conductor, eliminating hot spots and preventing loosening from thermal ratcheting. The precision-grooved channel design boosts pullout resistance, maintaining a secure grip even under dynamic overhead line loads.
3. Optimized Electrical Conductivity: Made from high-grade aluminum alloy, the clamps feature excellent electrical conductivity to minimize contact resistance and reduce energy loss. The smooth, precision-machined parallel grooves create consistent, low-resistance connections, ensuring efficient power transfer and reducing the risk of overheating or arcing in distribution and transmission lines.
4. Corrosion Resistance & Longevity: Bolts and nuts are available in hot-dip galvanized steel or stainless steel options, providing robust protection against corrosion, oxidation, and environmental wear. This makes the clamps suitable for harsh outdoor conditions, including coastal, industrial, and high-moisture environments, with extended service life and minimal maintenance requirements.
5. Streamlined Installation & Maintenance: The bolt-type design allows for quick, tool-friendly assembly without specialized equipment, reducing on-site installation time and labor costs. The clamps’ stable, low-maintenance design ensures long-term reliability, eliminating the need for routine inspections or adjustments after installation.
Built to meet international utility standards, JUNW APG clamps balance performance, adaptability, and cost-effectiveness, making them a trusted choice for overhead conductor connection projects worldwide.