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Overview

Professional-Grade Adjustable LED Performance

Experience superior versatility with the RAB Lighting HIDFA-54S-EX39-8CCT-BYP-5SP Post Top LED Lamp. This innovative bulb features adjustable wattage (36W/45W/54W) and field-selectable color temperatures (3000K/4000K/5000K), delivering up to 7,850 lumens while replacing energy-hungry 175W-200W metal halide bulbs and cutting your energy costs by up to 73%.

Key Benefits

  • Adjustable Power Options: Choose between 36W, 45W, or 54W to optimize brightness and energy efficiency for your specific application
  • Field-Selectable Color Temperature: Switch between warm white (3000K), neutral white (4000K), or daylight (5000K) to create the perfect atmosphere
  • Exceptional Brightness: Up to 7,850 lumens at maximum setting—replaces 175W-200W metal halide bulbs
  • Massive Energy Savings: Save up to 73% on energy costs compared to traditional metal halide bulbs
  • Ultra Long Life: 50,000-hour lifetime means years of maintenance-free operation and minimal replacement costs
  • Flexible Dimming: Dimmable feature allows you to adjust lighting levels for additional energy savings
  • Enclosed Fixture Rated: Built tough for demanding outdoor and industrial environments
  • Easy Installation: EX39 mogul extended base fits directly into existing post top and high bay fixtures
  • Universal Voltage: Compatible with both 120V and 277V electrical systems
  • California Compliant: Meets strict energy efficiency standards

Perfect For

Post top fixtures, parking lot lighting, outdoor area lighting, high bay applications, warehouses, and any commercial or industrial environment requiring powerful, customizable illumination.

Professional-grade quality backed by RAB Lighting's trusted reputation. Upgrade to adjustable LED technology and enjoy superior lighting performance while dramatically reducing energy costs and maintenance expenses.

  • Maximum Energy Savings: 54W LED replaces 175W metal halide bulb - reduce energy costs by up to 69%
  • Bright Illumination: 7,850 lumens of powerful light for superior post top visibility
  • Field Adjustable Wattage & CCT: Select between 36W/45W/54W and 3000K/4000K/5000K on-site for ultimate flexibility
  • Universal Voltage Compatibility: Works with 120-277V systems for versatile installation options
  • Dimmable Performance: Enclosed fixture rated with adjustable brightness control for flexible lighting management

Technical Resources

Specifications

Size:
3.38'' L X 3.38'' W X 9.56'' H
Bulb:
Corn
Total Wattage:
54
Lamp Color:
3000K, 4000K, 5000K, Selectable CCT
Color Rendering:
81
Delivered Lumens:
7830
Lamp Life:
50,000 Hours
LED Wall Pack, 19000 Lumens, 120W, 30K|40K|50K, On/Off Photocell, 120-277V - Bees Lighting

RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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Frequently Asked Questions