Sign LED Modules & Power Supplies Wholesaler — Factory-Direct

Sign LED modules are the lighting components inside channel letters and lightbox cabinets — the part sign shops restock month after month. Folomei Signs supplies LED modules and power supplies wholesale factory-direct, and the supply line is the same one that feeds our own letter production: the modules we sell are the modules we build with. For sign shops that means batch compatibility, wholesale pricing and a standing restock channel through the Trade Program.

Factory-Direct from Shenzhen · Same modules we use in our own letters · Batch Compatibility Guaranteed · English-Language Project Support · Certification documents available on request

LED Module Series

SeriesConfigurationWattageColors / CCTIP RatingPer String / CuttableLight OutputCertification
Single-chip1 LED / moduleSpecified per series on the spec sheetWarm / neutral / cool whiteIndoor / outdoor grades; rating confirmed per projectString configuration documented on the spec sheetOutput matched to letter height and depth — calculated per projectCertification documents available on request
Double-chip2 LED / moduleSpecified per series on the spec sheetWarm / neutral / cool whiteIndoor / outdoor grades; rating confirmed per projectString configuration documented on the spec sheetOutput matched to letter height and depth — calculated per projectCertification documents available on request
Triple-chip3 LED / moduleSpecified per series on the spec sheetWarm / neutral / cool whiteIndoor / outdoor grades; rating confirmed per projectString configuration documented on the spec sheetOutput matched to letter height and depth — calculated per projectCertification documents available on request
RGBRGB / moduleSpecified per series on the spec sheetRGB full colorIndoor / outdoor grades; rating confirmed per projectString configuration documented on the spec sheetOutput matched to letter height and depth — calculated per projectCertification documents available on request

Module series naming and ordering codes are confirmed on the spec sheet with your quote. Batch pricing: factory-direct volume pricing — line-item quote on request. Packing spec: export-grade packing; the standard is detailed on the packing plan.

Power supply series

SpecOptions / Range
Power tiersMultiple power tiers — the selection table is documented on the spec sheet with your quote
Input / output voltageInput configured to destination-market requirements; output matched to module load — confirmed on the spec sheet
IP rating & certificationIndoor and outdoor grades; certification documents available on request

Selection Guide

What wattage LED modules do channel letters need?

Wattage follows the letter, not the catalog: module wattage is selected against letter height, return depth and face transmission — a deep 24-inch front-lit letter needs higher output per module than a 6-inch mini letter with a high-transmission face. The per-series wattage detail is documented on the spec sheet with your quote. Send the letter specs and we confirm the module and power supply pairing in writing.

How do I match a power supply to my module count?

Two numbers decide it: total module load (module wattage × count, with the manufacturer’s recommended headroom) and the supply’s output capacity at your input voltage. Undersized supplies cause dimming and early failure; oversized supplies waste install space and cost. If your modules came from our letter production, your order history already has the load calculation — quote against it for an exact match.

Buy With — Recommended Pairings

If you’re buying…Recommended module seriesRecommended power configuration
Front-lit channel lettersConfirmed on the spec sheet with your quoteConfirmed on the spec sheet with your quote
Halo-lit channel lettersConfirmed on the spec sheet with your quoteConfirmed on the spec sheet with your quote
Mini lettersConfirmed on the spec sheet with your quoteConfirmed on the spec sheet with your quote
Lightbox cabinets (product page coming soon)Confirmed on the spec sheet with your quoteConfirmed on the spec sheet with your quote

Pain Points We Solve

Your Pain PointFolomei’s SolutionWhat You Get
Restock outages stall service jobs and blow install datesStanding inventory on core series — the current stock list is confirmed with your quoteRestock orders ship against a known stock list, not a hope
Off-brand modules drift in color and degrade unevenly against your installed baseModules from the same production batch as our own lettersBatch compatibility — replacement modules match what’s already in the field
Uncertified components fail acceptance and permit checksCertification documents available on requestDocumentation that survives your inspector, confirmed before you order

How Restock Works

Built for the sign shop service calendar:

  1. Core series list — We maintain a standing list of the module and power supply series kept in regular stock.
  2. Standing reorder cadence — Set a monthly or per-project restock rhythm; your account contact tracks usage against your letter orders and flags low lines before they run out.
  3. Trade Program channel — Recurring restock moves onto the Trade Program: standing trade pricing, one named contact with a 24-hour response promise, and consolidated freight shared with your letter orders.

This page is the restock hook of our sign-shop program: buy letters once, restock modules for the life of your service business.

LED Modules FAQ

What wattage LED modules do channel letters need?

Wattage is selected against letter height, return depth and face transmission — not a single universal rating. Deep, large letters need higher-output modules; shallow mini letters need a denser layout of lower-output modules. Per-series wattage detail is documented on the spec sheet with your quote, and we confirm the exact pairing in writing with every quote.

How long do LED modules last in channel letters?

Module lifespan is set by the LED grade and the driver conditions — heat, current and sealing quality — and is documented per module series as a rated lifespan in the manufacturer specifications, available on request with every quote. What matters for a service business is batch consistency: replacement modules should match the degradation curve of what’s already installed.

What is the difference between single, double, and triple LED modules?

Chip count per module: single-chip modules suit shallow letters and tight mini formats where output per module is modest; double-chip suits mid-height front-lit letters; triple-chip delivers the highest output for deep returns and large letters where fewer, brighter modules cover the face. RGB replaces white output with addressable color. Match by letter depth and face transmission — the Buy-with table above gives the starting pairing per product line.

Are your LED modules and power supplies UL or ETL certified?

Certification documents are available on request with every order. Tell us which listing your jurisdiction or inspector expects when you request pricing, and we confirm in writing what documentation we can provide before you commit the order.

Do you sell LED modules in small quantities for sign shops?

Yes — the restock line is built for sign shops, not container-only buyers. Order from the standing series list in job-lot quantities; larger and recurring volumes price through the Trade Program with standing trade pricing.

How do I reorder LED supplies on a recurring basis?

Through the Trade Program: apply once, get a dedicated account contact with a 24-hour response promise, set your reorder cadence (monthly or per-project), and your restocks ship on standing trade pricing with freight consolidated against your letter orders. Your order history from our letter production doubles as your compatibility record — replacement modules match what’s already in your installed base. Apply on the Trade Program page.

Related Products

Request Wholesale LED Pricing

Include with your inquiry:

  • Module series / tiers needed
  • Restock volume (per order or monthly)
  • Whether you have prior letter orders with us (batch compatibility check)
  • Destination port

REQUEST WHOLESALE LED PRICING →

Last updated: October 2026