RAB EZP & EZPHE Field-Adjustable LED Flat Panel — 2×2 / 1×4 / 2×4 — 3500K/4000K/5000K — White

The RAB EZP and EZPHE series are field-adjustable LED flat panels available in three sizes — 2×2, 1×4, and 2×4 — with field-selectable wattage and field-selectable color temperature (3500K, 4000K, or 5000K). The standard EZP line supports optional Lightcloud Blue Bluetooth Mesh wireless controls and optional integrated battery backup (/E, 90 min at 120–277V). The high-efficacy EZPHE line delivers up to 153 lm/W peak efficacy without Lightcloud Blue or battery backup options. All models support 0–10V dimming to 10%, operate on 120–277V, are rated for damp locations, and are DLC Premium Qualified. Backed by a 5-year limited warranty. Ships at maximum wattage and 4000K default.

Key Features

• Selectable Wattage (2×2 & 1×4): EZP: 40/30/25W selectable. EZPHE: 36/30/25W selectable. Ships at max wattage. No rewiring required.
• Selectable Wattage (2×4): EZP: 50/40/30W selectable. EZPHE: 50/40/30W selectable. Ships at 50W. No rewiring required.
• Selectable CCT: 3500K, 4000K (default), or 5000K — field-adjustable at the fixture without tools.
• Wattage Equivalency: Replaces 2-lamp F32T8 troffers (2×2, 1×4) and 4-lamp F32T8 troffers (2×4).
• Peak Efficacy (EZPHE): Up to 153 lm/W (EZPHE2X4 at 40W / 4000K).
• Dimming: 0–10V continuous dimming, dims to 10%. Requires separate 0–10V DC dimming circuit. Driver: Class 2, Constant Current.
• Voltage: 120–277V, 50/60Hz. Surge protection: 2kV + 4kV.
• Location Rating: UL Listed — Damp Location Rated.
• CRI: EZP: 82–84. EZPHE: 82–85.
• Operating Temperature: −30°C to 40°C (−22°F to 104°F).
• Certifications: UL Listed — DLC Premium — IESNA LM-79 & LM-80 tested — RoHS. Mercury-free. UV-free.
• Rated Life: 100,000 hours (L70, IES LM-80 / TM-21).
• Warranty: 5-year limited warranty.
• Lightcloud Blue Compatible (EZP only): Optional Lightcloud Blue (LCB) Bluetooth Mesh wireless NLC — no gateway or hub required. PIR (/LCBS) and microwave (/LCBS/MVS) sensor options. Sold separately. Not available on EZPHE.
• Battery Backup (/E, EZP only): Integrated 90-minute emergency backup at 120–277V. Min. starting temp: 0°C (32°F). Not available on EZPHE.

Performance & Light Output — EZP Series

Lumen output at 4000K per spec sheet. BB = battery backup emergency lumens. LLF shown as measured.

Performance & Light Output — EZPHE Series

Lumen output per CCT per spec sheet. Peak efficacy shown at 4000K.

CRI: EZPHE2X2 82–84 · EZPHE1X4 84–85 · EZPHE2X4 82–84. CCT selectable: 3500K / 4000K / 5000K. Rated life: L70 100,000 hours (IES LM-80 / TM-21). Tested per IESNA LM-79 & LM-80.

Smart & Control Features (EZP only)

All EZP models support 0–10V continuous dimming to 10% and are compatible with optional Lightcloud Blue (LCB) — a Bluetooth Mesh wireless NLC system requiring no gateway or hub. Configurable via the Lightcloud Blue mobile app. Lightcloud Blue DLC system IDs: N1XMLOEATBA (Interior) / NHCZ2BIA17L (Exterior). Learn more at lightcloud.com. All controls and sensors are sold separately. EZPHE models support 0–10V dimming only — Lightcloud Blue and battery backup are not available.

• /LCBS (EZP only) — Lightcloud Blue with PIR sensor (PIR40/LCB+RAAS). Detection: 40ft diameter at 40ft mounting height.
• /LCBS/MVS (EZP only) — Lightcloud Blue with Microwave sensor (MVS50+RAAS). Detection: 50ft diameter at 50ft mounting height.

Sensor default settings: Motion sensitivity High — Brightness when triggered 100% — Hold time 20 min — Standby dim 20% — Standby time 1 min — When vacant Off — Daylight Disabled. Adjustable via Lightcloud Blue app or MSR1 Remote (sold separately).

Electrical

Input voltage: 120–277V, 50/60Hz. Driver: Class 2, Constant Current. Dimming: 0–10V, dims to 10% — requires separate 0–10V DC dimming circuit. Surge protection: 2kV + 4kV. Battery backup (EZP /E models only): 90 minutes at 120–277V; min. starting temp: 0°C (32°F). Operating temperature: −22°F to 104°F (−30°C to 40°C). Mercury-free. UV-free. RoHS-compliant components.

Construction

Housing: Aluminum and iron construction.

Lens: Polystyrene (PS) lens. Reflector: TPET reflective paper.

Finish: White. High-durability finish formulated for long-lasting color stability.

Environmental & Safety: UL Listed — Damp Location Rated.

Dimensions & Weight by Size:

• 2×2: 23¾″ L × 23¾″ W × 1⅛″ H (panel: 21⅝″ × 21⅝″) — 7.1 lbs
• 1×4: 47¾″ L × 11¹⁵⁄₁₆″ W × 1⅛″ H (panel: 45⅝″ × 9¾″) — 7.1 lbs
• 2×4: 47¾″ L × 23¾″ W × 1⅛″ H (panel: 45⅝″ × 21⅝″) — 13.4 lbs

Installation & Mounting

Standard Mounting: Integral T-bar clips secure fixture to T-bars and prevent T-system separation. Suitable for standard 2×2, 1×4, and 2×4 T-bar grid ceiling installations.

Optional Mounting Accessories (Sold Separately):

• PMKEZPAN2X2 / PMKEZPAN1X4 / PMKEZPAN2X4 — EZPAN Pendant Mounting Kits, White
• RMKPANEL2X2 / RMKPANEL1X4 / RMKPANEL2X4 — LPANEL Recessed Mounting Kits, White
• SMKEZPAN2X2 / SMKEZPAN1X4 / SMKEZPAN2X4 — EZPAN Surface Mounting Kits, White

Certifications & Rebates

• UL Listed — Damp Location Rated
• DLC Premium Qualified — EZP Series: EZP2X2 S-70LNZS · EZP1X4 S-CN5JZS · EZP2X4 S-4LR47P
• DLC Premium Qualified — EZPHE Series: EZPHE2X2 S-8VMHXZ · EZPHE1X4 S-613T6F · EZPHE2X4 S-2BZ1QL
• Qualifies for the highest tier of utility rebate programs. Visit designlights.org and search the applicable DLC ID to verify eligibility with your utility provider.
• IESNA LM-79 & LM-80 Tested
• RoHS Compliant

Typical Applications

• Corporate offices and open-plan workspaces — field-selectable wattage and CCT allow on-site tuning without re-ordering; EZP and EZPHE variants cover standard and high-efficacy requirements
• Government and institutional facilities — DLC Premium qualified across all six models; EZP supports Lightcloud Blue NLC and /E battery backup for egress compliance
• Healthcare and clinical environments — damp location rated with CRI 82–85 for consistent illumination in exam rooms, corridors, and restrooms
• Educational facilities — 2×2, 1×4, and 2×4 formats cover standard ceiling grids; CCT and wattage selectable across both EZP and EZPHE lines
• Energy-conscious retrofit projects — EZPHE delivers up to 155.6 lm/W; EZP replaces F32T8 troffers with 5-year warranty and 100,000-hour rated life

What’s Included

• RAB EZP or EZPHE LED flat panel fixture (model and size per selection) — White
• Integral T-bar clips
• Integrated battery backup module (EZP Battery Included: Yes selections only)