Feature: 1. UNIQUE DESIGN: Corrugated bow shaped cover design, effectively prevent the cover deformation, longer service life. 2. INCREASED SERVICE LIFE: Brass screw holes, repeated use without slipping teeth, improve service life, reduce wear and tear of disassembly. 3. PREMIUM MATERIAL: PA66 and silicone materials are corrosion resistant, oxidation resistant, and IP68 waterproof. 4. WEATHER RESISTANCE: Insulation, high temperature resistance, UV resistance, etc., suitable for use in harsh environments. 5. EXQUISITE CRAFTSMANSHIP: No obvious flying edges, no burrs, no cracks and no other appearance defects. 6. APPLICATIONS: Suitable for LED billboards, LED tunnel lights, LED road landscape lighting, LED outdoor display, LED garden lights, etc. Specification: Item Type: Junction Box Material: PA66, Silicone Weight: Approx. 144g/5.1oz Wiring Connector Size: Maximum Length: Approx. 13.7cm/5.4in Connector Bottom Hole Size: Approx. 6cm /2.4in Screw Aperture Size: Length: Approx. 7cm/2.8in Width: Approx. 5.5cm/2.in Model: EW-M2068L-3T Installation Type: AC/DC Wiring Wire Diameter: Approx. 10-14mm/0.4- 0.6in Waterproof Grade: IP68 Flame Retardant Grade: UL94-V2 Performance Parameters: Rated Voltage/current: 450V/41A Working Temperature:-40~+105℃ Applicable Wire: 0.5m㎡-6.0m㎡ Application Scenario: Mainly Used for Outdoor Waterproof Equipment, Street Lights, Buried Lights, Garden Lights, Outdoor Floodlights, etc. Use: Outdoor LED Power Connection Scope of Application: For Street Lights. Package List: 1 x Junction Box (with Unassembled Cover) 1 x Accessories 4 x Screws Note: 1. Manual measurement please allow some errors.2. Screw holes, need to use M3 screws.