Skip to content

Free Shipping over $99! (excludes 48"+)

Overview

Professional-Grade Adjustable LED Performance

Experience superior versatility with the RAB Lighting HIDFA-45S-EX39-8CCT-BYP-5SP Post Top LED Lamp. This innovative bulb features adjustable wattage (27W/36W/45W) and field-selectable color temperatures (3000K/4000K/5000K), delivering up to 6,525 lumens while replacing energy-hungry 175W metal halide bulbs and cutting your energy costs by up to 74%.

Key Benefits

  • Adjustable Power Options: Choose between 27W, 36W, or 45W 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 6,525 lumens at maximum setting—replaces 175W metal halide bulbs
  • Massive Energy Savings: Save up to 74% on energy costs compared to traditional 175W MH 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
  • 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

Perfect For

Post top fixtures, parking lot lighting, outdoor area lighting, walkway lighting, commercial properties, and any application 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: 45W LED replaces 175W metal halide bulb - reduce energy costs by up to 74%
  • Bright Illumination: 6,500 lumens of powerful light for superior post top visibility
  • Field Adjustable Wattage & CCT: Select between 27W/36W/45W and 3000K/4000K/5000K on-site for ultimate flexibility
  • Universal Voltage Compatibility: Works with 120-277V systems for versatile installation options
  • Dimmable Performance: EX39 mogul base 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:
45
Lamp Color:
3000K, 4000K, 5000K, Selectable CCT
Color Rendering:
80
Delivered Lumens:
6525
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.

Shop RAB Lighting

Frequently Asked Questions