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150 Watt ED23.5 High Pressure Sodium Bulb (DISC USE SKU FAN2046)

SKU: FAN2007 | Ordering Code: LU150/55/ED23.5  | UPC: 844366020506

Sorry, this product is not available to purchase.

Plusrite brand 150 Watt clear High-Pressure Sodium lamp with mogul base.

  • Universal Burning Position

  • Value - light exterior and large interior spaces efficiently and at a competitive price

High-Pressure Sodium ballast (ANSI Code S55) required

Full Specs

Product Details



Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
Energy Used
150 Watts


A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.


The end (or ends) of the lamp that fits into the socket.
Mogul (E39)

Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
Bulb Shape
ED-23 1/2


Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
Color Temperature (Kelvin)

Brightness (Lumens)

A rating of the inital light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
Brightness (Lumens)

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
Bulb Finish

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
Bulb Technology
High Pressure Sodium

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
Average Rated Life (hr)

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)

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
Diameter (in)

Contains Mercury (Hg)

Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
Contains Mercury (Hg)


A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
44043 - LU150/55

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
Osram Sylvania
67516 - LU150/55


by PowerReviews
Plusrite150 Watt ED23.5 High Pressure Sodium Bulb

(based on 1 review)

Reviewed by 1 customer

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Money Saver

By Nascarbill

From South Hadley, MA

About Me Quality Oriented, Value Oriented

Verified Buyer


  • Bright
  • Long Life
  • Reduces Energy Costs


  • None at this time

Best Uses

  • Outdoors

Comments about Plusrite 150 Watt ED23.5 High Pressure Sodium Bulb:

These bulbs have saved us hundreds of dollar on cost per bulb.

  • Primary use:
  • Business

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Q & A

Do you have questions about this product?

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

1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this bulb a replacement for the Sylvania ET23.5 bulb?
    Thank you!
    Asked on 10/26/2011 by Charlie from Stuarts Draft, Va

    1 answer



      The shape will be different. However, as long as the wattage, base type and ANSI code matches the Sylvania; it would make a suitable replacement.

      Answered on 10/26/2011 by Product Support from Bulbs.com
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