Specifications include, but are not limited to: 4.1. Ratings 4.1.1. Fixtures shall accept an input voltage line to line VLL and voltage line to neutral VLN input voltages of 120 through 277 volts. 4.1.2. Fixture Correlated Color Temperature shall be 4000k 4.1.3. Light Distribution will be Type 3 4.1.4. Fixture Color will be Gray 4.2. Construction 4.2.1. IP 65 rated optical enclosure 4.2.2. Weight ≤ 35 pounds. 4.2.3. Gray in color. 4.2.4. Internally mounted driver(s), accessible without tools 4.2.5. Corrosion resistant fasteners 4.2.6. Mounting provisions meet 3G vibration per ANSI C136.31. 4.2.7. Housing Die cast aluminum housing with universal clamp for mounting to 1-1/4” to 2” (1-5/8” to 2-3/8” O.D.) diameter mast arm, and provide for tilt adjustment from + 5° to -5°. 4.2.8. Aluminum housing provides passive heatsinking of the LEDs 4.2.9. Upper housing surfaces that shed precipitation. 4.2.10. Electrical components are accessed without tools. 4.3. Optical System Requirements 4.3.1. Structured LED Array for optimized roadway photometric distribution Type 3 4.3.2. Full “cut-off” style light. 4.3.3. Nominal Correlated Color Temperature (CCT) of 4000 ºK 4.3.4. Typical Color Rendering Index (CRI) ≥ 70. 4.3.5. LED module(s)/array(s) shall deliver at least 85% of initial lumens, when installed for a minimum of 100,000 hours.