RAB EZP2X4/E LED Flat Panel — 2×4 — 50/40/30W Selectable — 3500K/4000K/5000K — Battery Backup — White

The RAB EZP2X4/E is a 2×4 field-adjustable LED flat panel with integrated 90-minute battery backup, field-selectable wattage (50W, 40W, or 30W), and field-selectable color temperature (3500K, 4000K, or 5000K). Maximum output is 5,576 lumens at 50W / 4000K; battery backup emergency output is 1,565 lumens at 40W. Supports 0–10V dimming to 10%, operates on 120–277V, and is rated for damp locations. Compatible with optional Lightcloud Blue wireless controls (Bluetooth Mesh, sold separately). DLC Premium Qualified. Backed by a 5-year limited warranty. Ships at 50W and 4000K default.

Key Features

• Battery Backup: Integrated 90-minute emergency battery backup at 120–277V. Emergency output: 1,565 lm at 40W. Minimum starting temperature with battery: 0°C (32°F).
• Selectable Wattage: Field-selectable between 50W, 40W, and 30W at the fixture. Ships at 50W. No rewiring required.
• Wattage Equivalency: Replaces 4-lamp F32T8 fluorescent troffers with significant energy savings across all three wattage settings.
• Maximum Lumen Output: 5,576 lumens at 50W / 4000K.
• CRI: 82–84. Color temperature selectable: 3500K, 4000K (default), 5000K.
• Dimming: 0–10V continuous dimming, dims to 10%. Requires separate 0–10V DC dimming circuit. Driver class: Class 2, Constant Current.
• Voltage: 120–277V, 50/60Hz. Surge protection: 2kV + 4kV.
• Location Rating: UL Listed — Damp Location Rated.
• 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: Optional Lightcloud Blue (LCB) Bluetooth Mesh wireless NLC — field-installed, sold separately. No gateway or hub required.
• Microwave / PIR Sensor Ready: Compatible with optional MVS50+RAAS (microwave) and PIR40/LCB+RAAS (PIR) sensors. Sold separately.

Performance & Light Output

Lumen output at 4000K per spec sheet. Emergency (BB) lumen output shown where applicable. LLF (Light Loss Factor) shown as measured.

CRI: 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

The EZP2X4/E supports 0–10V continuous dimming to 10%. It is compatible with optional Lightcloud Blue (LCB) — a Bluetooth Mesh wireless lighting control system configurable via the Lightcloud Blue mobile app. No gateway or hub required. Lightcloud Blue DLC system IDs: N1XMLOEATBA (Interior) / NHCZ2BIA17L (Exterior). Learn more at lightcloud.com. All controls and sensors are sold separately.

• EZP2X4/E/LCBS — Lightcloud Blue with PIR sensor (PIR40/LCB+RAAS). PIR detection: 40ft diameter at 40ft mounting height.
• EZP2X4/E/LCBS/MVS — Lightcloud Blue with Microwave sensor (MVS50+RAAS). MVS 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: 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: 47¾″ L × 23¾″ W × 1⅛″ H (panel: 45⅝″ × 21⅝″). Net weight: 13.4 lbs.

Installation & Mounting

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

Optional Mounting Accessories (Sold Separately):

• PMKEZPAN2X4 — EZPAN 2×4 Pendant Mounting Kit, White
• RMKPANEL2X4 — LPANEL 2×4 Recessed Mounting Kit, White
• SMKEZPAN2X4 — EZPAN 2×4 Surface Mounting Kit, White

Certifications & Rebates

• UL Listed — Damp Location Rated
• DLC Premium Qualified — DLC ID: S-4LR47P. Qualifies for the highest tier of utility rebate programs. To verify rebate eligibility with your utility provider, visit designlights.org and search S-4LR47P.
• IESNA LM-79 & LM-80 Tested
• RoHS Compliant

Typical Applications

• Exit corridors and egress paths — integrated 90-minute battery backup provides code-compliant emergency illumination without a separate emergency fixture
• Healthcare facilities — damp location rated; battery backup ensures continuous lighting in large open areas and corridors during power loss
• Government and institutional buildings — DLC Premium (S-4LR47P) supports highest-tier utility rebates; Lightcloud Blue NLC compatible
• Educational facilities — 2×4 grid-compatible; selectable CCT and wattage reduce SKU count across varied classroom and gymnasium lighting requirements
• Fluorescent retrofit projects — replaces 4-lamp F32T8 troffers; one SKU with battery backup covers emergency lighting compliance and energy efficiency

What’s Included

• RAB EZP2X4/E LED flat panel fixture with integrated battery backup — 2×4 — White
• Integral T-bar clips