We Design Innovative Bus Interiors

LED Retrofit SystemsDesigned For

PretoriaPretoriaand

Hadley/Transmatic L-20Hadley/Transmatic L-20

Fluorescent

Aisle Lighting / Ducting Systems

Advantages of Pretoria LED Retrofit Kits

• Systems Designed for the L-20 Fiberglass and Pretoria Lamp

Fixtures

• Simple, Quick and Solid Installation – (40’ Bus Typically < 90

Minutes)

• Two LED Color Hue Options – Pretoria LED’s Provide Consistent

Color

• 6500K (Cool White)

• 4500K (Warm White)

• New Pretoria and L-20 Lens Profiles are Available in White and

Blue/White

• Elimination of High Voltage Ballast

• Elimination of Fluorescent Lamp Tubes

• Decreased Power Consumption

• Each Fixture Retains Ability to Fully Extinguish or Dim at Five

Different

Light Output Levels (10%, 20%, 40%, 60% or 80%)

LED Array ExtrusionDouble Row of LED’s

Existing FluorescentLight Housing

LED Array Support

Cross Section of a Typical Fluorescent Light Housing

Showing LED Array and Mid Point LED Array Support

Drill ¼” Hole in Bottom of Fixture with the

Provided Drill Guide to Accept the LED Array Support

LED Array Support is pre-installed onto the supplied LED Driver mount bracket

No need to drill holes for the L-20

- Pretoria Fluorescent - - L-20 Fluorescent -

-Pretoria -

New Mounting Plate with LED Driver Attached

is Supplied for each Fixture

- L-20 -

New Mounting Plate with LED Driver attached

is Supplied for each Fixture

Ensure that the Positive and Negative Connections from the LED Driver to the LED Array is completed before Installation of the

LED Array into the Fixture.

The Barrel Connectors can be inserted into the Side of the LED Array Extrusion as Shown.

Keep and Re-Use the Ballast/Driver Mounting Screws

LED Array Support End Caps

Insert one End of the LED Array around the Spring Sided Socket and Push Until the Spring

Bottoms Out

Insert the Opposite End of the LED Array

Around the Fixed Socket AndPush the LED Array Straight Down to

Engage the LED Array into the LED Array Center Supports

Spring Sided SocketFixed Socket

L-20 Fluorescent L-20 Fluorescent /LED Retrofit 40’ LF New Flyer

Pretoria Fluorescent Pretoria Fluorescent /LED Retrofit 40’ LF Orion

www.pretoriausa.com