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PHILIPS ELECTRONICS -LIGHT 178673 Core and Coil HID Ballast 400 W Metal Halide Lamps M59 120/277/347 V,
Like fluorescent, HID lamps are gas discharge lamps. Light is produced by an arc discharge between two electrodes located at opposite ends of an arc tube within the lamp’s outer glass envelope. The ballast is the lamp’s power supply; its purpose is to provide proper starting and operating voltage and current to initiate and sustain this arc.
Brand Name | Philips Lighting | Item Name | Core and Coil HID Ballast |
ANSI Code | M59 | Voltage Rating | 120/277/347 V |
Lamp Type | 400 W Metal Halide | Dimensions | 107.95 mm W x 101.6 mm H |
1 - Unit |