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100 Watt, 120-277 Volt High Pressure Sodium Ballast

SKU: S100MLTLC3M500K | Ordering Code: S100MLTLC3M500K

In Stock
Price per Ballast
1 to 5 $61.99 Each
6 + $56.99 Each
 x  Ballast
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Product Details



Input Volts


Input Watts


Number of Lamps


Ballast Factor

The percentage of a lamp's rated lumen output that can be expected when operated on a specific commercially available ballast. For example, a ballast with a ballast factor of 0.93 will result in the lamps emitting 93% of their rated lumen output. A ballast with a lower ballast factor results in less light output and also generally consumes less power.
Ballast Factor

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Length (in)

Width (in)

For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Width (in)

Height (in)

For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
Height (in)

Power Factor


Lamps by Wattage


Ballast Lamp Type

The type of bulb the ballast can fire.
Ballast Lamp Type
High Pressure Sodium
Q & A
Universal HID Core and Coil Ballast QUAD Kit* Ignites One 100 Watt High Pressure Sodium (ANSI Code S54) Lamp of 120/208/240/277 Voltage. LAMP NOT INCLUDED.


by PowerReviews
Universal100 Watt, 120-277 Volt High Pressure Sodium Ballast

(based on 1 review)

Reviewed by 1 customer

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well worth ordering 7 of them

By Dave

From Lancaster, Pa.

About Me Professional

See all my reviews

Verified Buyer


  • Direct replacement


  • No Performance Improvement

Best Uses

  • Repair or replacement

Comments about Universal 100 Watt, 120-277 Volt High Pressure Sodium Ballast:

This was a direct replacement for what the manufacture put in. It was easy to install,wire for wire. I purchased an extra one ,because the pricing was so good.

  • Primary use:
  • Business

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get answers from real customers and in-house experts with AnswerBox.

1 Question | 1 Answer
Displaying question 1
  • Q:

    how do you wire it up
    Asked on 3/29/2012 by chas from pa

    1 answer



      The wiring diagram typically appears on the label of the ballast. However, we strongly recommend having a qualified electrician install the ballast.

      Answered on 3/30/2012 by Product Support from Bulbs.com
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