SteelTech SelectCore Tunable Troffer

2’ × 4’ LED Center Basket Troffer | Selectable Wattage & CCT | Up to 10,800 Lumens | 150 lm/W | ETL & DLC Listed

Product Overview

The SteelTech SelectCore Tunable Troffer is a high‑efficiency 2’ × 4’ LED center basket troffer designed for modern commercial lighting applications. Engineered with field‑selectable wattage and color temperature, this fixture delivers maximum flexibility while reducing inventory complexity and installation time.

Utilizing a center basket diffuser with back‑lit LED technology, the SelectCore Troffer provides smooth, uniform illumination with reduced glare, making it an ideal replacement for traditional fluorescent troffers in offices, schools, healthcare facilities, and retail environments.

Selectable Wattage & Lumen Output

(150 Lumens per Watt | Per Fixture)

Selectable Color Temperature (CCT)

• 3000K – Warm White

• 3500K – Neutral White

• 4000K – Cool White

• 5000K – Daylight

• 6500K – Bright White

Field selectable

Key Features

• SteelTech SelectCore™ series tunable troffer

• 2’ × 4’ LED center basket troffer design

• Field‑selectable wattage: 30W / 40W / 50W / 60W / 72W

• Field‑selectable CCT: 3000K / 3500K / 4000K / 5000K / 6500K

• High efficacy: 150 lumens per watt

• Center basket diffuser for even light distribution and glare reduction

• Back‑lit LED architecture for consistent illumination

• Flicker‑free performance

• 0–10V dimming standard

• Slim, low‑profile construction

• Designed for standard T‑grid ceiling installations

Technical Specifications

• Fixture Size: 2’ × 4’

• Input Voltage: 100–277VAC

• Wattage: Field‑selectable (30–72W)

• Lumen Output: 4,500–10,800 lumens

• Luminous Efficacy: 150 lm/W

• Color Temperature: Field‑selectable 3000K–6500K

• Dimming: 0–10V

• Lighting Technology: LED back‑lit center basket troffer

• Certifications: ETL Listed, DLC Listed

Applications

• Office lighting

• Educational facilities

• Healthcare environments

• Retail spaces

• Commercial ceiling grid installations

• Fluorescent troffer replacements

• New construction and retrofit projects