2x18W 4ft IP65 weatherproof fluorescent fitting
2x18W 4ft IP65 weatherproof fluorescent fitting addresses the demanding lighting requirements of industrial and commercial environments where standard fixtures cannot survive. This robust lighting solution combines high-output illumination with comprehensive environmental protection, ensuring consistent performance in challenging conditions.
Technical Performance and Light Output
Engineered to accommodate twin 18-watt T8 fluorescent tubes, the 2x18W 4ft IP65 weatherproof fluorescent fitting delivers approximately 2,880 lumens of balanced illumination. The fixture’s reflector system maximizes light distribution while the diffuser panel eliminates harsh shadows and glare in work environments.
Performance specifications include:
- Total power consumption: 36 watts plus ballast losses
- Light output: 2,880 lumens (with standard T8 tubes)
- Fixture dimensions: 1220mm × 150mm × 85mm
- Operating voltage: 220-240V AC, 50/60Hz
- Power factor: >0.9 with electronic ballast
- Operating temperature range: -20°C to +50°C
- Service life: 50,000+ hours typical operation
IP65 Environmental Protection System
The IP65 rating of this 2x18W 4ft IP65 weatherproof fluorescent fitting guarantees complete protection against dust ingress and water jets from any direction. The sealed housing construction features precision-molded gaskets and corrosion-resistant materials designed for long-term exposure to harsh environments.
Environmental protection features:
- Dust-tight sealing preventing particle infiltration
- Water jet protection from high-pressure washing equipment
- Corrosion-resistant polycarbonate housing and diffuser
- Stainless steel mounting hardware and cable entries
- UV-stabilized materials preventing weather degradation
- Impact resistance rating IK08 for mechanical protection
Industrial Applications and Installation Environments
Maintenance managers and facility engineers choose the 2x18W 4ft IP65 weatherproof fluorescent fitting for areas where environmental conditions would destroy conventional lighting. The fixture excels in both indoor and outdoor applications requiring reliable illumination despite moisture, dust, and temperature variations.
Typical installation environments:
- Food processing and preparation facilities
- Warehouse loading docks and storage areas
- Manufacturing plants with wash-down requirements
- Parking garages and covered walkways
- Agricultural buildings and livestock facilities
- Chemical processing and pharmaceutical cleanrooms
Ballast Options and Energy Efficiency
The 2x18W 4ft IP65 weatherproof fluorescent fitting accommodates both magnetic and electronic ballast systems, allowing facility managers to optimize energy consumption based on operational requirements. Electronic ballasts provide superior efficiency and eliminate flicker, while magnetic options offer lower initial costs.
Ballast considerations:
- Electronic ballasts reducing energy consumption by 20-25%
- High-frequency operation eliminating visible flicker
- Power factor correction improving electrical efficiency
- Instant start capability in low-temperature environments
- Dimming compatibility with appropriate control systems
- Emergency battery backup integration options
Installation and Maintenance Accessibility
Designed with maintenance professionals in mind, the 2x18W 4ft IP65 weatherproof fluorescent fitting features tool-free access to internal components. The hinged diffuser assembly opens completely without removing screws, while captive hardware prevents loss of small components during service.
Maintenance features:
- Quick-release diffuser latches for tube replacement
- Removable gear tray for ballast servicing
- Multiple cable entry points with strain relief
- Universal mounting bracket system for various surfaces
- Captive screws preventing component loss
- Clear component labeling for service identification
Quality Standards and Certification Compliance
Manufacturing quality control ensures each 2x18W 4ft IP65 weatherproof fluorescent fitting meets international safety and performance standards. The fixture carries CE marking and complies with relevant IEC standards for electrical safety and electromagnetic compatibility.
Certification standards include:
- IEC 60598 safety requirements for luminaires
- IP65 ingress protection testing per IEC 60529
- Electromagnetic compatibility per IEC 61000 series
- RoHS compliance for environmental responsibility
- Quality management systems per ISO 9001
- Performance testing under accelerated aging conditions
Energy Efficiency and Operational Economics
While LED technology continues advancing, the 2x18W 4ft IP65 weatherproof fluorescent fitting remains economically attractive for applications requiring immediate high light output at moderate initial investment. The fixture’s efficiency and maintenance accessibility contribute to favorable total cost of ownership in appropriate applications.
Economic advantages:
- Lower initial cost compared to equivalent LED fixtures
- Widely available replacement tubes reducing inventory costs
- Field-serviceable components extending fixture lifespan
- Proven reliability reducing maintenance frequency
- Compatibility with existing electrical infrastructure
- Gradual retrofit capability as budgets allow LED conversion
