26/06/2026
🔆 Sign shop tip: Are you checking these 6 specs before ordering LED modules?
1. Voltage (12V vs 24V)
2. Wattage per module
3. Colour temperature
4. IP rating — IP65 minimum for outdoor
5. Lens angle
6. L70 lumen maintenance rating
At 8 Shop Signs, we've supplied LED modules to sign fabricators in 50+ countries since 2008. The most common mistake we see? Using IP20 modules in outdoor channel letters. In humid climates, they fail within months.
We've published a complete LED module buyer's guide on our blog covering all 6 specs, plus an ordering checklist you can use with your team.