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Description

RAB HIDFA Corn LED Bulb — 63W / Selectable CCT

The RAB HIDFA-63S-EX39-8CCT-BYP/5SP is a versatile 63W LED post top LED lamp designed to replace traditional 250W metal halide lamps. Featuring an EX39 Mogul Extended base, this bulb offers selectable color temperatures of 3000K, 4000K, and 5000K, providing flexibility for various lighting needs.

Key Features

  • Base Type: EX39 Mogul Extended
  • Bulb Shape: Corn
  • Wattage Equivalency: 175W/200W/250W Metal Halide
  • Enclosed Fixture Rating: Suitable for enclosed fixtures
  • Certifications: UL Listed, DLC Listed, RoHS Compliant
  • Selectable CCT: 3000K, 4000K, 5000K
  • Dimmable: Yes, via Lightcloud Blue app
  • Voltage: 120-277V
  • Surge Protection: 4kV
  • Operating Temperature: -22°F to 140°F

Construction & Aesthetics

The bulb features a clear finish with a polycarbonate enclosure, ensuring durability and optimal light distribution. It is designed for both vertical and horizontal installation.

Electrical & Installation

This Type B ballast bypass bulb operates on 120-277V and is dimmable via the Lightcloud Blue mobile app. It requires direct wiring to line voltage, eliminating the need for an external driver or ballast.

Light Output & Performance

With a lumen output of 9135 at 4000K, this bulb provides high efficacy and consistent color performance with a CRI of ≥80. It has a lifespan of 50,000 hours.

Typical Applications

  • Warehouse lighting
  • Street lighting
  • Parking lots
  • Industrial facilities
  • Outdoor post-top fixtures

Specifications

Dimensions

Length/Depth
3.38 in
Width/Diameter
3.38 in
Height
10.19 in
Weight
2 lb

Characteristics & Features

Bulb
Corn
Lamp Color
3000K, 4000K, 5000K, Selectable CCT
Color Rendering
80 CRI
Delivered Lumens
9135
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
63W

Item Details

MPN
HIDFA-63S-EX39-8CCT-BYP/5SP
Brand
RAB Lighting
Family
Field Adjustable Post Top
UPC
192552026970

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
Damp Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What base type does the RAB HIDFA-63S-EX39-8CCT-BYP/5SP use?

This bulb uses an EX39 Mogul Extended base, suitable for large fixtures.

Is the RAB HIDFA-63S-EX39-8CCT-BYP/5SP dimmable?

Yes, it is dimmable via the Lightcloud Blue mobile app and devices.

Can the RAB HIDFA-63S-EX39-8CCT-BYP/5SP be used in enclosed fixtures?

Yes, it is suitable for use in enclosed fixtures in dry and damp locations.

Does the RAB HIDFA-63S-EX39-8CCT-BYP/5SP require a ballast?

No, this is a Type B ballast bypass bulb, requiring direct wiring to line voltage.

What color temperatures are available for the RAB HIDFA-63S-EX39-8CCT-BYP/5SP?

It offers selectable color temperatures of 3000K, 4000K, and 5000K.
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

This LED lamp features selectable wattage (45W/54W/63W), selectable color temperature, and 9150 lumens output with EX39 Mogul base compatibility for 120-277V applications. Customers said it "works perfectly," indicating reliable performance and satisfaction with functionality.

  • 5 stars: 8 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
Joseph S.

Ordered this same product 2 years ago, never had any issues, that’s why I ordered the same brand

P
Paul H.

Great

A
Arturo Chagala

Perfect lamp. Recommended

B
Brandon Spencer

Great brand. Highly recommended!

Z
Zelene Fogg

Great selectable technonolgy.

J
Justine Childs Friedman

Very impressive product and service

D
Dawn Bray-Riley

works perfectly

R
Robert F.

Fit in the existing box which made installation a snap. Fast delivery. Better than expected.