ETC Source Four HID 90 Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White)

ETC Source Four HID 90 Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White)

ETC Source Four HID 90 Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White)

B&H # ET490HID79TW MFR # 7060A1408-1C
ETC Source Four HID 90 Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White)

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Product Highlights

  • Yoke Mounted 70W Electronic Ballast
  • 90% Ballast Efficiency
  • Anti-vibration Shock Mounts
  • Interchangeable Lens Tubes
  • Nine Selectable Field Angles
  • Rotating Shutter Assembly
  • Rugged, Die Cast Aluminum Construction
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  • 1Description

The Source Four HID 90º Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White) from ETC is a high-intensity discharge (HID) light fixture with a ceramic metal-halide lamp. The spotlight has an electronic ballast (120V or 277V) attached to the yoke of the fixture which provides the added power required to strike and operate an HID lamp.

The long-life,12,000-hour ceramic metal-halide lamps in the Source Four HIDs provide up to 10,000 more working hours than standard fixtures, which means less lamp changing and lower maintenance costs. This makes the HID fixtures ideal for tall, hard to reach ceilings or vaulted theatres and churches. Thanks to the attached electronic ballast with a power factor greater than 95%, the HID fixtures operate with significantly more efficiency, saving energy and money. And with a maximum operating current of 0.7 amps, more fixtures can be safely placed on a 20A circuit.

A re-optimized optical system with a multi-faceted borosilicate reflector and dichroic mirror coating removes more than 90% of the infrared radiation (heat) produced and reflects more than 95% of the produced visible light.

Operating the light fixture has been made easier with a one-handed zoom operation and positive zoom lock. A positive locking single-clutch body with thermally insulated knobs and shutter handles and a two position steel yoke make positioning the light angle safer and easier.

With its powerful light and long throw, Source Four HID fixtures are recommended for large architectural spaces that need strong, dramatic lighting to highlight details or display spaces. They're built with gel frame retainers and wide accessory slots for glass, steel and motorized patterns, making them the ideal fixtures for projecting logos, signs or patterns.

The HID 90º Series comes in 150W or 70W models, with a 120V or 277V ballast and with choices of Edison Power Plug, Stage Pin, Twist-Lock, or Pigtail connectors. Black or white finishes are also available.

An innovator for more than thirty years, ETC continues to produce award winning light fixtures and lighting control systems.

Note: Source Four HIDs are non-dimmable fixtures.

Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% of infrared radiation (heat) and reflects greater than 95% of visible light.
A 120V or 277V electronic ballast is mounted to the fixture yoke.
Twenty-gauge stainless steel shutters in a tri-plane assembly within a ±25º rotating shutter assembly.
Interchangeable Lens Barrel
Interchangeable lens barrels permit selection of 5˚, 10˚, 14°,19˚, 26˚, 36˚, 50˚, 70°, and 90° field angles as well as 19˚, 26˚, 36˚, and 50˚ EDLT lenses.
Source Four HID is shipped with a 70W Philips MasterColor CDM lamp with 3000°K color temperature and a Color Rendering Index (CRI) of 81.
An optional 70W Philips MasterColor CDM 4,200°K color temperature lamp is available separately.
Shock Mounts
Both the reflector and lenses are secured with an anti-vibration shock mount.
Insulated Knobs and Handles
High impact, thermally insulated knobs and shutter handles including thermally insulated rear handle allow for safe adjustment and operation.
UL and cUL Listed
Source Four HID are suitable for use in damp locations.
In the Box
ETC Source Four HID 90 Ellipsoidal 70W/277V Spotlight - Twist-Lock Connector (White)
  • Ceramic Metal Halide Lamp
  • Color Frame
  • 6' (1.8 m) Lead Cable
  • Two Year Limited Warranty
  • Table of Contents
    • 1Description
    Rating 70W
    Socket (Lampholder) G12
    Lens (Condenser) High Contrast Dual Aspheric Lens
    Reflector (Mirror) Faceted borosilicate reflector with dichroic cold mirror coating
    Mounting C-clamp
    Yoke Steel yoke with two mounting positions. Ballast attached.
    Cable Twist-Lock Connector
    Focusing 90° tube with dual aspheric lens, three plane, stainless steel shutter blade assembly. Beam focus knob located under the barrel.
    Harmonics Harmonic Distortion less than 10%
    Power Factor Greater than 95%
    Ballast 120 - 277V
    90% Efficiency
    Lamp Ceramic Metal Halide
    Lamp Life 12,000 hours
    Color Temperature 3000º K 
    Color Rendering Index 81
    Candela 4430
    Lumens 150W:
    Field Lumens: 7970
    Beam Lumens: 4109
    Lumens Per Watt: 53.1
    Field Lumens: 4265
    Beam Lumens: 2220
    Lumens Per Watt: 60.9
    Beam Diameter 18.7' (5.7 m) at 10' (3.05 m):
    Footcandles 44 at 10' (3.05 m)
    Lux 477 at 10' (3.05 m)
    Weight 19 lbs (8.6 kg) including ballast
    Dimensions Fixture: 18.3-19.3 x 16.4 x 13.3" (46.5-49 x 41.7 x 3.38 cm)
    Ballast: 4.1 x 6.8 x 1.9" (10.4 x 17.3 x 4.8 cm) (ballast may vary)
    Packaging Info
    Box Dimensions (LxWxH) 21.0 x 11.5 x 11.5"
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