Product Description
The TriLite 423010 is a PAR38 LED replacement bulb for dock light heads that take a screw-in lamp. It is a bulb on its own, not a light head and not a dock light.
The manufacturer specifies a 4.75-inch PAR38 body with a screw-in base and a focused 15-degree beam, and describes it as a replacement for a 150 watt incandescent lamp.
One label needs checking before this goes live. The manufacturer model table says 115V, while the project queue carried it as 120V. Those are close enough to be the same supply in practice, but the page should state what the lamp is actually marked rather than quietly choosing a figure.
What exactly is part 423010?
A replacement lamp, nothing more. If your dock light has stopped working and the head takes a screw-in bulb, this is the part that goes in it. It will not help if the head has failed, the arm is damaged, or the light is an integrated LED unit with no bulb to change. Identify what failed before ordering.
Is the 423010 a 115 volt or a 120 volt bulb?
The manufacturer model table says 115V. Supply Owl's project queue recorded it as 120V. In North American practice those describe the same nominal supply, but that reasoning belongs in a conversation rather than on a product page. Confirm what is printed on the lamp and its packaging, then state that.
What does the 15-degree beam do?
It concentrates the light. A focused 15-degree beam throws a defined pool rather than spreading output across the dock, which is what you want when the job is lighting the inside of a trailer from the end of an arm. Two notes on the number. It is specific to this bulb, so do not substitute the PL2's 10-degree figure, which belongs to a different product. And a narrow beam needs aiming, so a head that is pointing the wrong way wastes most of the benefit.
Does 150 watt replacement mean the LED draws 150 watts?
No, and this is the single most misread figure on the product. The manufacturer describes the 423010 as a replacement for a 150 watt incandescent lamp, which is a statement about the light it replaces, not about what it consumes. The actual LED wattage was not established on the inspected page. If a buyer needs the real draw for a calculation or an energy claim, get it from the manufacturer.
Will the 423010 fit your dock light head?
Check the head before ordering. The bulb has a screw-in base and a 4.75-inch PAR38 body, so the head has to accept a PAR38 lamp of that size and have the socket to match. A head like the INCHEAD-P is built around exactly this arrangement. A PL2 is not: it is an integrated LED head with no bulb to replace, and describing it as taking this lamp would send a buyer down the wrong path. No broader compatibility list has been established, so confirm per fixture.
Is the 423011 the same bulb?
No. The 423011 is a separately listed 240V model. It is not confirmed in Supply Owl's pending row and it is not a substitute for the 423010 on a 115V fixture. Fitting a lamp rated for a different supply either fails immediately or shortens its life, and there is no reason to risk it when the two part numbers differ by one digit. Order against the number that matches your installation.
What should you confirm before ordering?
Four things. That the failed component is the bulb and not the head. That the head takes a screw-in PAR38 lamp of this diameter. That the supply matches the lamp's marked voltage. And that the beam angle suits the position the head is in. Beyond that, the actual wattage, lumen figure, base designation and dimming support all need confirming with the manufacturer if your specification depends on them, because the inspected page does not establish them.
|
Attribute |
What the manufacturer states |
Status |
|
Model |
423010 |
Confirmed |
|
Voltage |
115V on the model table |
Project queue says 120V; confirm the lamp marking |
|
Beam |
Focused 15 degrees |
Confirmed; do not borrow the PL2's 10-degree figure |
|
Size |
PAR38, 4.75-inch diameter |
Confirmed |
|
Replaces |
A 150W incandescent lamp |
An equivalence claim, not the LED's power draw |
Key Features
PAR38 LED replacement bulb for dock light heads
Screw-in base
4.75-inch PAR38 body
Focused 15-degree beam
115V on the manufacturer model table
Described as a replacement for a 150W incandescent lamp
Bulb-only purchase, head and arm sold separately
Key Benefits
Universal Fit Guarantee
We guarantee this cover will fit any standard rectangular vent in sizes 10x4, 12x4, 12x6, or 14x6 inches, on both steel and aluminum registers. If it does not fit your rectangular vents, we will refund your purchase immediately.
Filter Quality Promise
Every filter is MERV-3 rated polyester that meets EPA standards for allergen capture. We guarantee the filter will maintain proper airflow when replaced monthly. If you experience any airflow issues with a fresh filter, contact us for immediate replacement.
Made in USA
Covers manufactured in the United States with quality materials. Filters produced to EPA MERV standards. Supporting American jobs while ensuring the highest quality for your family's health.
Expert Health & HVAC Support
Questions about allergen reduction, filter maintenance, MERV ratings, or installation? Our knowledgeable team understands both indoor air quality and HVAC systems. Real people who care about your family's breathing and health.
Technical Specifications
Frequently Asked Questions
Is the 423010 a complete dock light?
Is this a 150 watt LED?
Is the 423010 rated 115V or 120V?
Does it fit every TriLite light head?
Is the 423011 the same bulb?
Order Includes
Customer Testimonials
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