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Description

RAB CD34 Gen 2 Field Adjustable Cylinders Outdoor Ceiling Light — Black

The RAB CD34-4SPK is a modern outdoor ceiling light designed with a sleek black finish. This fixture features an integrated LED module, offering selectable color temperatures from 2700K to 5000K, and delivers a robust 1900 lumens. Measuring 4.19 inches in width and 8.25 inches in height, it is perfect for various outdoor applications.

Key Features

  • Dimensions: Measures 4.19 in. in width and 8.25 in. in height, suitable for compact spaces.
  • Wattage: Operates at 20 watts, ensuring energy efficiency.
  • Finish: Finished in black, complementing modern architectural styles.
  • Light Source: Integrated LED with selectable CCT from 2700K to 5000K.
  • Lumens: Provides 1900 lumens for bright illumination.
  • Dimming: Dimmable for customizable lighting levels.
  • Features: Includes dusk-to-dawn functionality for automatic operation.
  • Material: Constructed from durable materials for long-lasting use.
  • Voltage: Compatible with 120-277V systems.
  • IP Rating: IP65 rated for wet locations, ensuring reliable outdoor performance.

Core Design & Aesthetic

This fixture's cylindrical shape and black finish offer a contemporary aesthetic, ideal for modern outdoor environments. The integrated LED module provides selectable color temperatures, enhancing versatility. Rated for wet locations, it is suitable for exposed outdoor areas.

Integrated LED Illumination

The fixture features an integrated LED module, delivering 1900 lumens with selectable color temperatures from 2700K to 5000K. It operates at 20 watts and is dimmable, allowing for tailored lighting solutions.

Dimensions & Adjustability

With a width of 4.19 inches and a height of 8.25 inches, this fixture is designed for compact outdoor spaces. It does not include adjustable components or hanging mechanisms.

Installation & Electrical

This fixture is hardwired and operates on 120-277V systems. It is compatible with dimming controls and includes dusk-to-dawn functionality for automated lighting.

Where This Fixture Works Best

  • Outdoor patios
  • Entryways
  • Garden pathways
  • Commercial exteriors

What's Included

  • Integrated LED module
  • Installation hardware

Specifications

Dimensions

Length/Depth
4.19 in
Width/Diameter
4.19 in
Height
8.25 in
Weight
2.68 lb

Style & Materials

Finish
Black
Material
Aluminum
Mounting Type
Surface mount, Pendant mount

Characteristics & Features

Lamp Source
LED Module
Integrated LED
Yes
Number of Lights
1
Lamp Color
2700K, 3000K, 3500K, 4000K, 5000K, Selectable CCT
Color Rendering
90 CRI
Delivered Lumens
1900
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
20W

Item Details

MPN
CD34-4SPK
Brand
RAB Lighting
Family
CD34 Gen 2 Field Adjustable Cylinders
UPC
192552042451

Warranty & Certifications

Product Warranty
5 years
Lamp Life
50,000 Hours
Product Rating
IP65 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

Can I use outdoor ceiling lights where there's no roof or covering?

No. Outdoor ceiling lights must be mounted to an overhead structure. For fully exposed areas, you must choose a wet location rated fixture, but installation must still adhere to local code regarding mounting structure.

What is the difference between an outdoor flush mount light and a semi-flush mount?

An outdoor flush mount light sits directly against the ceiling, making it ideal for low-clearance areas like carports. A semi-flush fixture hangs slightly down (6–18 inches), adding a more decorative element for medium-height ceilings.

What are the best applications for an outdoor flush mount light?

An outdoor flush mount light is perfect for low-clearance areas like carports, storage sheds, entryways, or covered patios where maximum headroom is needed. They provide uniform, widespread light without drawing attention.

Should my porch ceiling lights be damp or wet rated?

Porch ceiling lights under a deep roof or awning usually only require a damp rating. If the fixture is exposed to wind-blown rain, or is used in a shower/steam area (like a spa enclosure), it must be wet location rated.

How do I choose the right size outdoor ceiling light for my space?

For covered areas, you can approximate the needed diameter of the outdoor ceiling light fixture by dividing the width of the space (in feet) by 1.5. For example, a 10-foot wide porch needs a light roughly 7 inches in diameter.

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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