Transco High Output Magnetic Sign Ballasts 
 
Transco has combined the latest manufacturing and materials technology to produce a break-through line of high-ouput magnetic sign ballasts. 
 
  • UL Listed Type II 
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  • EASY-TO-USE Catalog Numbering System 
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  • INDUSTRY STANDARD Size Specifications
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  • VACUUM INSULATED! Transco's Magnetic Sign Ballasts consist of a vacuum insulated core and coil. This superior insulation and ALL copper coil winding results in a LONGER LASTING sign ballast. 
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  • DURABLE CONSTRUCTION! Our Powder Coat Enamel finish with Zinc Coating underneath enables a UL listing Type II rating for outdoor use in damp locations. 
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  • MANUFACTURING TECHNOLOGY! Transco utilizes the most sophisticated winding equipment in the world which enables Transco to produce the Highest Quality Magnetic Coil in any ballast used in the sign industry today. 
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  • COLORED WIRING DIAGRAM! Transco Sign Ballast labels have a FULL COLOR wiring diagram. This makes wiring easier with much fewer mistakes. 
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    120 V. Models
    CATALOG NO.
    Description
    Max Lamp Length
    Minimum Footage
    Maximum Footage
    Amp
    Case Dimensions
    Mounting Dimensions
    N. WT (LBS.)
    TRA-148-0204
    For 1 lamp.
    4-ft.
    2-ft.
    4-ft.
    0.8
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-224-0204
    For 2 or 1 lamps.
    4-ft.
    2-ft.
    4-ft.
    0.8
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-272-0612
    For 2 or 1 lamps.
    6-ft.
    4-ft.
    12-ft.
    1.6
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-296-0816
    For 2 or 1 lamps
    8-ft.
    8-ft.
    16-ft.
    1.8
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-2120-1020
    For 2 or 1 lamps
    10-ft.
    10-ft.
    20-ft.
    2.4
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-348-0612
    For 3, 2, or l lamps.
    4-ft.
    4-ft.
    12-ft.
    1.5
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-396-1624
    For 3 or 2 lamps
    8-ft.
    16-ft.
    24-ft.
    2.6
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-448-0816
    For 4, 3, or 2 lamps.
    4-ft.
    8-ft.
    16-ft.
    2.1
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-472-1624
    For 4, 3, or 2 lamps.
    8-ft.
    16-ft.
    24-ft.
    2.8
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-496-2432
    For 4 or 3 lamps.
    8-ft.
    24-ft.
    32-ft.
    3.3
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    18.5
    TRA-4120-2040
    For 4, 3, or 2 lamps.
    10-ft.
    20-ft.
    40-ft.
    3.8
    15-1/4" x 3 3/16" x 2-11/16"
    15-7/8" x 2"
    18.0
    TRA-648-0824
    For 6, 5, or 4 lamps
    6-ft.
    8-ft.
    24-ft.
    2.8
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    TRA-672-2436
    For 6, 5, or 4 lamps.
    8-ft.
    24-ft.
    36-ft.
    4.2
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    TRA-696-3048
    For 6, 5, or 4 lamps.
    8-ft.
    30-ft.
    48-ft.
    4.3
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    Transco Magnetic Ballast Crossover Chart 120 V. (PDF) 
     
    277 V. Models
    CATALOG NO.
    Description
    Max Lamp Length
    Minimum Footage
    Maximum Footage
    Amp
    Case Dimensions
    Mounting Dimensions
    N. WT (LBS.)
    TRA-27-148-0204
    For 1 lamp.
    4-ft.
    2-ft.
    4-ft.
    0.31
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-224-0204
    For 2 or 1 lamps.
    4-ft.
    2-ft.
    4-ft.
    0.35
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-272-0612
    For 2 or 1 lamps.
    6-ft.
    4-ft.
    12-ft.
    0.66
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-296-0816
    For 2 or 1 lamps
    8-ft.
    8-ft.
    16-ft.
    0.66
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-2120-1020
    For 2 or 1 lamps
    10-ft.
    10-ft.
    20-ft.
    1.0
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-348-0612
    For 3, 2, or l lamps.
    4-ft.
    4-ft.
    12-ft.
    0.63
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-396-1624
    For 3 or 2 lamps
    8-ft.
    16-ft.
    24-ft.
    0.96
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-448-0816
    For 4, 3, or 2 lamps.
    4-ft.
    8-ft.
    16-ft.
    0.84
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-472-1624
    For 4, 3, or 2 lamps.
    8-ft.
    16-ft.
    24-ft.
    1.14
    10-3/8" x 3-3/16" x 2-11/16"
    11-1/8" x 2"
    11.75
    TRA-27-496-2432
    For 4 or 3 lamps.
    8-ft.
    24-ft.
    32-ft.
    1.25
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    18.5
    TRA-27-4120-2040
    For 4, 3, or 2 lamps.
    10-ft.
    20-ft.
    40-ft.
    1.51
    15-1/4" x 3 3/16" x 2-11/16"
    15-7/8" x 2"
    18.0
    TRA-27-648-0824
    For 6, 5, or 4 lamps
    6-ft.
    8-ft.
    24-ft.
    1.09
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    TRA-27-672-2436
    For 6, 5, or 4 lamps.
    8-ft.
    24-ft.
    36-ft.
    1.52
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    TRA-27-696-3048
    For 6, 5, or 4 lamps.
    8-ft.
    30-ft.
    48-ft.
    1.57
    15-1/4" x 3-3/16" x 2-11/16"
    15-7/8" x 2"
    17.5
    Transco Magnetic Ballast Crossover Chart 277 V. (PDF) 
    Flyers and Product Information
     
    Transco, Inc. 
    1059 Colite Drive 
    West Columbia, SC 29171 
    Ph: 800-869-6366     Fax: 803-794-8528 
    transco@earthlink.net