Key Parameters at a Glance
Quick reference for the most important LED lighting specifications — understand what each parameter means before filtering.
CCT — Color Temperature (K)
2700K-3000K warm white for hospitality, 4000K neutral for offices, 5000K-6500K cool for industrial.
CRI — Color Rendering (Ra)
80+ for general lighting, 90+ for retail/gallery, 95+ for medical.
IP Rating — Ingress Protection
IP20 for indoor, IP44 for bathrooms, IP65 for outdoor walls, IP67 for ground/water immersion.
Lumens & Wattage
Lumens = brightness output. Wattage = power input. Efficacy (lm/W) measures efficiency — 100+ lm/W is the current benchmark.
Beam Angle (°)
Narrow (15°-30°) for accent/spotlighting, medium (30°-60°) for general, wide (60°-120°) for flood/wall wash.
Dimming & Control
DALI (digital, addressable), 0-10V (analog), TRIAC (phase-cut), PWM (pulse width). Match protocol to your control system.
⟳Loading products...