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ETC/Elec Theatre Controls Source 4WRD-C-1
LED Retrofit Module with Grounded 20A Twistlock Connector, White


ETC's Source 4WRD-C-1 (Watt Reduction Device) LED, part of their Source 4WRD series...
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Our Price: $722.00
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ETC/Elec Theatre Controls Source 4WRD-C-1
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ETC's Source 4WRD-C-1 (Watt Reduction Device) LED, part of their Source 4WRD series, is a replacement for a standard Source Four® burner assembly that converts the HPL source to a whilte-light LED and delivers a significant reduction in power consumption. This particular model comes in a white housing and is terminated with a grounded 20A twistlock connector.

It's a simple and quick upgrade that is nondestructive and takes less than a minute. In most cases, it can even be performed without breaking the fixture's focus. The Source 4WRD LED is theatrically dimmable using DMX, or line dimmable, with a traditional LED curve, to enable flexibility for your installation. And, because it's an LED source, your fixtures will run cool and efficient without lamp replacements.


  • Energy saving retrofits
  • Houses of worship
  • Universities and schools
  • Hospitality
  • Retail
  • Exhibition centers
  • Meeting rooms
  • Clubs
  • Cafetoriums
  • Theaters

ETC Source 4WRD-C-1 Specifications:

  • Physical:
    • Rugged, die cast aluminum construction
    • Can be fitted to any Source Four fixture body (not for Source Four Par/nel, Fresnel, or jr.)
    • (7) segment display for simple DMX setup
    • 2-button user interface
    • Easy mounting with single screw attachment
    • Replaces Source Four burner assembly
    • IP20 rating for indoor use only
    • UL and cUL Listed
      • UL1598C
  • Electrical:
    • 114-125V, 60 Hz
    • 155 Watt draw at full (182 Watt theoretical max draw)
    • 30,000 hour L70 rating (ETC estimate)
    • DMX in and thru via RJ45 connector (DMX is not self-terminating)
    • AC and DMX dimmable
    • (2) fixtures per circuit (D20 module) when using AC dimming
    • (14) fixtures per non-dim circuit (R20 module) when using DMX dimming
    • Inrush: 30A (first half-cycle) at 120V
    • Typical Power Consumption at 120V:
      • Idle Power / Current:
        • DMX Mode: 1.2W/0.046A
        • AC Mode: 0W
      • Full Intensity Power / Current: 155.7W/1.35A
  • Optical:
    • Tool free field adjustment
    • LED lamp consisting of four CREE LED modules
      • LED lamp is fragile and should not be touched
    • 3000K, 80CRI output
    • Uses the Source Four ellipsoidal's existing reflector and optical system
  • Thermal/Environmental:
    • 41° F to 104° F operating range (5° to 40° C)
      • Fixture must be above freezing temperatures for one hour before being energized
    • Quiet fan cooling
    • Fixture is designed for continuous operation up to 104° F (40° C) ambient temperature, and requires free flow of air around fixture housing
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