Engine mounts, chassis parts, and machined components for assembly lines.
High-strength fasteners, landing gear parts, and structural assemblies.
Forged housings, armor brackets, and mission-critical structural parts.
Precision housings, actuator frames, and armature linkages for automation systems.
Metal frames, brackets, and assemblies for appliances and home equipment.
Busbar holders, battery pack parts, and lightweight structural enclosures.
Solar mounting parts, wind turbine brackets, and battery enclosures.
Valve bodies, flange blocks, and downhole drilling components.
Large welded frames, PEB structures, and assemblies for industrial equipment.
High-performance cables and wires engineered for durability and seamless connectivity across applications.
Custom-built wiring harnesses for secure connections and streamlined installations.
Precision-engineered busbars for efficient power distribution and minimal energy loss.
Robust connectors designed for secure locking, reliable conductivity, and long-term performance.
Durable transformers built for consistent performance, energy efficiency, and stable power regulation.
Frigate’s industrial-grade heat sinks provide efficient, customizable cooling for high-performance thermal management.
Diverse solutions covering automotive, electrical, mechanical, and industrial needs with precision-built components.
CNC machining delivers micron precision and tight tolerances for complex geometry.
Frigate CNC Machining offers high-precision, custom solutions for complex casting geometries. Multi-axis capabilities ensure tight tolerances and optimal surface finishes.
Sheet metal fabrication uses laser cutting, punching, and bending for precision.
Frigate Sheet Metal Fabrication utilizes advanced laser cutting and press brake technology for custom casting applications. Tight tolerances, superior welds, and high-strength materials ensure structural integrity.
Injection molding produces high-precision parts with consistent quality.
Frigate Injection Molding delivers custom-engineered parts with micron-level precision and structural integrity. Specialized molds maintain tight tolerances for complex geometries and high-stress applications.
Precision casting ensures accurate, high-quality parts.
Forging services improve material strength with precise tolerances.
Frigate Casting Services provides custom casting with tight tolerances and complex geometries. We enhance material properties using advanced metallurgy, ensuring strength and wear resistance. Our precision methods support high-performance aerospace, automotive, and industrial applications.
End-to-end part production from samples to bulk supply.
Ready-to-use assemblies built to exact fit and function.
Heavy-duty fabrication with high-strength materials for demanding applications. Robust welding for maximum structural durability.
The explosion-welded interface maintains ≤0.2mV contact potential even after 3000 thermal cycles (-40°C to +120°C), while the silver-anodized finish provides dual protection against PID and UV degradation. These lugs are 35% lighter than full-copper alternatives, reducing structural loading on rooftop PV systems without compromising 1500V DC performance.
The silver-plated copper barrel delivers 100% IACS conductivity while the anodized aluminum tongue provides 60% weight savings. Explosion welding creates a 220MPa bond at the transition zone which strong enough to withstand 10G vibration in tracker systems.
Third-party testing verifies 0.5% annual resistance change through 10-year accelerated aging. The integrated EPDM collar blocks 99% of UV radiation, extending service life beyond standard lugs by 3x in outdoor exposure.
Need reliable Lugs for your next project? Get in touch with us today, and we’ll help you find exactly what you need!
Withstands 1500V DC string voltages and 1200A combiner box currents, complying with NEC 690.11 arc-fault requirements.
Lightweight design (900g max) prevents roof stress while the compact barrel fits tight combiner box spaces.
Marine-grade anodization withstands constant humidity and water exposure, passing 3000-hour salt spray tests.
Flex-rated transition zone endures daily 200° panel rotations without fatigue.
Chemical-resistant coating prevents corrosion from fertilizers while maintaining UL 4703 compliance for direct burial.
Dual-certified (IEC 61215/TÜV 2PfG 2511) for desert heat (+80°C), alpine cold (-40°C), and coastal salinity.
Installers benefit from color-coded collars (orange=25mm², blue=50mm²) and torque-limited hardware (1.5-25Nm) that prevent over-tightening. Each lug ships with dual crimp guides for PV wire (hexagonal die) and aluminum cable (4-point solar crimper).
Project managers receive complete documentation packs including UL 486B reports, PID test data, and 1500V DC certification. Custom kits with pre-installed MC4 connectors are available for plug-and-play string connections.
Check all our Frequently Asked Question
The copper-aluminum interface maintains stable conductivity through 3000+ thermal cycles (-40°C to +120°C), with independent testing showing <0.5% resistance change annually. The nickel-chromium barrier layer prevents intermetallic diffusion even in desert environments with 50°C daily swings. This outperforms mechanical joints by 8x in accelerated aging tests per IEC 61215.
The 25μm anodized aluminum tongue acts as a dielectric barrier, tested to <2% power loss after 1000 hours at -1000V bias per IEC 62804. Silver-plated copper contacts maintain <0.2mV potential difference, eliminating ionic migration risks. Optional insulation collars provide additional protection for systems exceeding 1500V.
Standard solar crimpers (Klauke, Weidmüller) with 4-point dies (25-80kN) work for aluminum sides, while hexagonal dies handle copper terminations. Color-coded lug markings (red=Cu, blue=Al) and included torque specs (1.5-25Nm) prevent installation errors. Training videos are accessible via QR codes on each lug.
Third-party labs validate 1500V DC withstand voltage (IEC 62852) and 20kA arc-fault interruption. Partial discharge tests confirm <5pC at 1.5Ur, with full reports included in certification packages. Our lugs exceed 1000-hour damp heat testing at 85% RH and 85°C.
Optional smart versions embed IoT current sensors (±1% accuracy) that transmit via Bluetooth to SCADA systems. The sensors withstand 10G vibration and 1500V isolation, with 5-year battery life. Data includes temperature, current flow, and connection resistance trends.
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818, Preakness lane, Coppell, Texas, USA – 75019
23, 6th West Street, Balaji Nagar, Kattur, Pappakuruchi, Tiruchirappalli-620019, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
FRIGATE is a B2B manufacturing company that facilitates New Product Development, contract manufacturing, parallel manufacturing, and more, leveraging its extensive partner networks.
Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!