🔤 Front-Lit Acrylic Faces, 12VDC LED Modules (0.72W/Mod) & 60W Class 2 Power

Commercial Channel Letter LED & Power Calculator

Size illuminated storefront channel letter signage under UL 48: calculate 12VDC high-efficiency LED module quantities (0.72W-1.2W per module spaced 3-5" OC), 60-watt Class 2 LED power supplies, primary 120V electrical circuits, and sign fabrication margins.

1. Project & Operating Inputs

Total Letter Stroke Perimeter Length (Feet e.g. 65 ft)

Module Spacing Density (Modules per Linear Foot e.g. 3)

Customer Bid Price for Fabricated & Installed Sign ($)

Aluminum Returns, Acrylic, LED Modules, Drivers & Install ($)

2. Financial Breakdown & Yield

CHANNEL LETTER LED MODULE SIZING

Turnkey Signage Gross Profit

Sign Fabrication Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost