At Celestix Industries India Pvt Ltd, we are more than just a wiring harness supplier — we are a true manufacturing partner for OEMs who demand uncompromising performance, reliability, and compliance in their LED lighting systems. Founded in 2010 and rebranded in 2025, our company combines over 15 years of industry experience with the agility and customer-first approach that modern markets demand.
We specialize exclusively in B2B manufacturing of custom LED wiring harnesses designed for automotive, industrial, architectural, consumer electronics, marine, and aerospace applications. Every product is manufactured in-house at our ISO- and IATF-certified facilities in Pune, India, giving us complete control over the entire production lifecycle — from raw material selection and precision engineering to rigorous testing and final quality assurance.
Our expertise is not theoretical — it’s built into every harness we make. We leverage advanced Design for Manufacturability (DFM) and Design for Assembly (DFA) principles, robust quality control at every stage, and a deep understanding of LED application challenges to deliver solutions that not only meet but exceed international standards.
We are manufacturers, not resellers, and our harnesses are built to IPC/WHMA-A-620 Class 3 workmanship standards. This means they are engineered for the most demanding operational environments, delivering peak performance, extended service life, and global compliance for our clients’ products.
When you partner with Celestix, you gain:
A dedicated team of engineers who work with you from concept to delivery.
Access to an extensive range of conductor, insulation, connector, and shielding options.
The assurance of globally recognized certifications including ISO, IATF, UL, CE, RoHS, and REACH.
Proven ability to scale production up to six times annually to meet peak demand.
A track record of serving leading OEMs across multiple industries with zero-defect commitments.
LED systems demand wiring harnesses that excel in efficiency, resilience, and environmental protection. Celestix harnesses are designed to deliver:
Low-Voltage, High-Current Efficiency — Each harness is engineered with optimized conductor sizing, advanced low-resistance copper alloys, and precise circuit layouts to minimize voltage drop and power loss. This ensures consistent brightness and uniform illumination even across extended LED runs and high-density configurations.
Thermal Durability — Harnesses are built using high-performance insulation materials such as XLPE, PTFE, and silicone, specifically selected for their ability to resist continuous exposure to elevated temperatures. This prevents cracking, softening, or electrical degradation in demanding environments, including enclosed luminaires and industrial fixtures.
EMI/RFI Protection — We integrate multi-layer braided shielding and optimized conductor routing to mitigate electromagnetic interference. This ensures stable data and control signal transmission in smart lighting systems, industrial automation setups, and electronically noisy environments.
Matched LED Lifespan — All components are specified and tested to match or exceed 50,000+ operational hours, allowing the harness to last as long as the LEDs themselves. This reduces the frequency and cost of replacements for OEMs.
Compact, Aesthetic Routing — Our designs are optimized for space-limited, weight-sensitive, and design-conscious applications, enabling seamless integration into sleek architectural features or compact automotive assemblies without compromising serviceability.
Advanced Environmental Sealing — IP67/IP68-rated designs combine waterproofing, UV resistance, chemical protection, and corrosion resistance, ensuring reliable operation in harsh outdoor, marine, and heavy-industrial environments.
Our engineering team applies DFM and DFA principles to balance performance, cost-efficiency, and ease of installation.
Conductor Options
Tinned Copper — Provides superior corrosion resistance in high-humidity or saltwater conditions, making it ideal for marine, coastal, and outdoor installations.
Silver-Plated Copper — Offers exceptional conductivity and oxidation resistance, making it the preferred choice for high-frequency or mission-critical lighting applications.
Lightweight Aluminum — Reduces system weight without sacrificing performance, ideal for aerospace, mobile, and large-scale architectural lighting where weight reduction is essential.
Hybrid Conductors — Integrates both power and signal conductors into a single harness for efficient routing, reduced bulk, and simplified installation.
Insulation & Sheathing
PVC — Cost-effective and flame-retardant, suitable for general-purpose LED installations.
XLPE — Withstands continuous exposure to high temperatures without losing structural or dielectric properties.
PTFE — Capable of extreme temperature tolerance and chemical resistance, ideal for industrial and aerospace applications.
LSZH — Low-smoke, halogen-free sheathing for maximum safety in public, enclosed, or sensitive spaces.
UV-Resistant Jackets — Provides long-term resistance against ultraviolet degradation for outdoor applications.
Connector Solutions
IP67/IP68 Waterproof — Dustproof and waterproof connectors for challenging outdoor, marine, or industrial conditions.
Quick-Disconnect Systems — Designed to minimize downtime during installation, servicing, or replacement.
Gold-Plated Contacts — Ensures superior conductivity, minimal contact resistance, and long-term corrosion resistance.
Custom Overmolded Connectors — Provides integrated branding opportunities and robust sealing for OEM differentiation.
Protection & Shielding
EMI/RFI Braided Shielding — Shields sensitive control and communication lines from interference in high-electromagnetic environments.
Overmolded Strain Relief — Reinforces cable-to-connector joints, preventing fatigue, pull-out, and conductor breakage.
Abrasion-Resistant Jacketing — Durable outer protection to withstand continuous flexing, vibration, and contact with rough surfaces.
Every Celestix LED harness undergoes stringent testing:
100% Continuity & High-Voltage Testing — Ensures every circuit is fully operational and safe prior to shipment.
Thermal Cycling (-40°C to +85°C) — Confirms stability under rapid and extreme temperature changes.
Ingress Protection Testing — Verifies compliance with IP-rated dust and water resistance standards.
Mechanical Pull-Force Tests (IPC/WHMA-A-620) — Ensures connectors meet strict retention strength requirements.
Salt Fog, Vibration, and UV Exposure Tests — Validates long-term durability for marine, automotive, and exposed outdoor use.
Certifications: ISO 9001:2015 • IATF 16949:2016 • ISO 14001 • UL • CE • BIS • RoHS • REACH • IPC/WHMA-A-620 • J-STD-001 • ISO 6722 • IEC 60228
Automotive — DRLs, brake lights, interior ambient lighting, off-road LED bars, EV-specific lighting systems, and custom vehicle illumination packages.
Architectural — Façade lighting, bespoke LED strip systems, illuminated signage, and integrated building lighting controls.
Industrial — High-intensity machine vision lighting, industrial safety beacons, and process illumination systems.
Consumer Electronics — LED backlighting for TVs, monitors, gaming peripherals, and decorative smart lighting.
Infrastructure — Smart streetlights, traffic signal systems, public display boards, and wayfinding illumination.
Marine & Aerospace — Navigation lighting, deck illumination, and interior cabin lighting capable of withstanding salt spray, vibration, and high-altitude temperature variations.
Zero-Defect Commitment — Six Sigma-driven manufacturing processes ensure near-zero defect rates and consistent quality across every batch.
Engineering Collaboration — Close integration with customer engineering teams from CAD modeling to prototype validation, ensuring optimal fit, function, and performance.
Reliable Supply Chain — Strategic sourcing relationships, VMI programs, and dual sourcing for critical components to prevent delays.
Rapid Prototyping — Functional prototypes delivered in as little as 1–2 weeks to accelerate project timelines.
Scalable Capacity — Flexible manufacturing capabilities allow output to increase by up to 6x annually to meet peak demand.
Celestix delivers LED wiring harnesses with precision engineering, certified compliance, and proven reliability.
Provide your specifications, and we will design and manufacture a harness that meets your technical, budgetary, and delivery requirements.