Lighting New Fixtures & Retrofits
Review guide points for flat panels, linear fixtures, pendants, T8/T5 LED tube retrofits, replacement lamps, ceiling openings, mounting methods, driver connections, and retrofit labeling.
Factory-document-centered planning hub
Find the product guidance you need before installation. LEDInventory.com helps contractors, facility teams, homeowners, and building owners review key installation considerations, download product resources, and understand what to verify before purchasing retrofit lighting, lighting controls, and essential electrical supplies.
Every successful lighting project starts before the first fixture is installed. The right guide can help you confirm product compatibility, understand driver and control requirements, prepare job-site materials, and avoid costly installation delays.
Use this hub to explore installation considerations across LED fixtures, retrofits, controls, drivers, dimmers, sensors, connectors, mounting hardware, and related supplies. These resources are designed to support better buying decisions and cleaner project execution.
Important Safety and Manufacturer Documentation Notice
Electrical installations can involve shock, fire, fall, and equipment-damage hazards. These installation guides are provided to help customers understand product requirements and prepare for a successful project. They are not a replacement for manufacturer installation instructions, local electrical code, inspection requirements, permits, or professional electrical work.
Review guide points for flat panels, linear fixtures, pendants, T8/T5 LED tube retrofits, replacement lamps, ceiling openings, mounting methods, driver connections, and retrofit labeling.
Understand installation considerations for LED drivers, 0-10V dimmers, smart controls, occupancy and vacancy sensors, polarity, load requirements, signal wiring, and dimming performance.
Prepare with the right connectors, junction boxes, mounting hardware, strain-relief methods, cable-routing considerations, and job-site support materials for a clean, code-aware installation.
Lighting fixture installation begins with the right product match. Before ordering, confirm the existing opening, housing, voltage, driver requirements, environmental rating, dimming method, mounting hardware, and the manufacturer documentation needed for the specific fixture or retrofit product.
Pre-Installation Review
Tube retrofits require careful confirmation of tube type, ballast condition, tombstone configuration, and the official manufacturer wiring diagram. Customers must not assume that all LED tubes install the same way.
| Retrofit Type | What to Confirm |
|---|---|
| Type A Plug-and-Play | Verify the existing ballast is listed as compatible. The ballast remains in place and the LED tube is installed according to product instructions. |
| Type B Ballast Bypass | The ballast is removed or bypassed and sockets are rewired according to the tube instructions. This should be performed by a qualified installer and labeled as required. |
| Single-Ended vs. Double-Ended | Confirm whether power is supplied to one end or both ends of the tube. Wiring differs by product and must match the official tube diagram. |
Before buying LED tubes, confirm tube type, ballast compatibility, tombstone style, voltage, and whether a retrofit label is required. If any detail is uncertain, contact LEDInventory.com before ordering.
Lighting controls are where compatibility matters most. Drivers, dimmers, sensors, and control interfaces must match the fixture, load, voltage, wiring method, dimming protocol, and project requirements. A mismatch can contribute to flickering, poor dimming, nuisance switching, or premature product failure.
0-10V systems use separate power wiring and low-voltage control wiring. The control pair must be connected according to dimmer and driver labels. Do not rely on conductor color alone; follow the official manufacturer documentation for the specific products being installed.
Controls are not one-size-fits-all. Before buying dimmers, drivers, or sensors, confirm load, wiring, dimming method, voltage, and fixture compatibility. When in doubt, contact LEDInventory.com with project details for guidance.
Lighting supplies are the details that help a project stay organized, look professional, and support long-term reliability. Connectors, junction boxes, strain relief, mounting hardware, cable-management products, and support accessories should be selected before the job begins.
Before starting a retrofit, create a job-site supply list. LEDInventory.com can help identify supporting products for cleaner installations, including connectors, boxes, mounting hardware, driver accessories, and control-related supplies.
| Installation Area | Verify Before Purchase | LEDInventory.com Support |
|---|---|---|
| Flat panels and recessed fixtures | Ceiling opening, fixture size, driver location, voltage, dimming, junction-box access, and IC/damp/wet requirements. | Help confirm fixture family, size, driver specifications, and available product documents before purchase. |
| Linear runs and pendants | Run length, suspension points, feed location, joining method, lens style, aircraft cable, and support structure. | Help compare fixture lengths, accessories, and continuous-run requirements. |
| T8/T5 tube retrofits | Tube type, ballast compatibility, socket/tombstone configuration, single- or double-ended wiring, and warning-label requirements. | Help avoid incompatible tube, ballast, or tombstone selections. |
| LED drivers | Constant current or voltage, output rating, input voltage, dimming method, wattage headroom, and enclosure rating. | Help compare driver requirements and dimming compatibility. |
| 0-10V controls | Driver compatibility, control pair, neutral requirement, load range, wall-box conditions, and trim settings. | Help identify appropriate dimmer or control options for the lighting system. |
| Sensors | Room size, coverage, mounting height, line of sight, time delay, daylight settings, and HVAC interference. | Help match sensor type and coverage pattern to the space. |
| Supplies and hardware | Connector type, junction-box rating, cable routing, support hardware, strain relief, and environmental conditions. | Help build a cleaner, project-ready supply list. |
Download official product installation guidance for lighting fixtures, retrofits, controls, and job-site supplies. Review product requirements before you buy and install with greater confidence.
View Installation GuidesCompare dimensions, ratings, wattage, voltage, CCT, CRI, and compatibility details.
Download SpecsReview coverage details and product support expectations before purchasing.
View Warranty DocsChoose the right lighting, controls, and supplies for your project requirements.
Read Buying GuidesNeed help choosing the right product? Our team can help with compatibility, product resources, installation-guide location, and contractor program questions.