Howard HFLPA454APSMV000000I 4 Lamp 54W T5HO High Bay Fluorescent
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Howard HFLPA454APSMV000000I 4 Lamp 54W T5HO High Bay Fluorescent


Howard HFLPA454APSMV000000I 4 Lamp 54W T5HO High Bay Fluorescent

110V/120V/277V Commercial Specification Grade Lighting


HFLP series high-bay fluorescent fixture is a great energy saving alternative to traditional HID high-bay fixtures. This fixture operates four lamps and as a standard feature comes equipped with Howard ballasts.

New, never used, in manufacturer packaging. 

Shipping: FREE, In Stock

Certifications: UL Listed Damp Location

Warranty: 5 years on complete fixture 


-20° Electronic Howard ballasts, 110v/120V/277V 50/60Hz, lampholders wired, 20 gauge full body steel housing, cold rolled steel in baked white enamel, 7/8'' conduit knockouts on both ends and top, Mirrored aluminum reflector.   

Input Wattage: 234W

Lumens: 17,800

Amperage @ 120V: 1.95A

Amperage @ 277V: 0.84A

Voltage: 120-277V

Bulb Type: F54T5HO High Output (not included, see related products below)

Type: Outdoor type 1 HL

Sound Rating: A

Class: P

Minimum Start Temp: -20° F

Length: 46.30"  Width: 11.080"  Depth: 2.50"

Mounting Options:

-Surface mountable

-Chain hang (hardware not included, see related products below)


Applications: Energy saving alternative to HID high bays, ideal for warehouses, manufacturing, facility, gymnasiums, cafeteria, auditoriums 


Lighting Layouts: As a rough estimate, change these out 1 for 1 with metal halides, or approx 1 fixture per 250sf.  There are many other factors in deciding the proper light level (mounting height, application / preferred light levels, building reflectivity, etc).  For a professional lighting layout, please call customer service.  These are no charge and only take a few minutes over the phone.  Please be prepared to tell us the following: Height, mounting height, width, depth, reflectivity, and application of the building (to determine proper light levels).  Call 512-843-1383.

Shipping Policy

Same-day shipping on most orders before 2:00 p.m. All shipments are prepaid to the customer, freight is included in the price shown. PrimeLights guarantees product to arrive in brand new, undamaged condition. If shipping damages occur, please note with the shipper and contact our customer service immediately at or 512-598-4961. PrimeLights will replace any product damaged in shipping with zero expense to the customer.

Return Policy

PrimeLights will accept returns within 30 days on unused stock products. Buyer will pay freight upon return if PrimeLights is not liable for miss-order. If PrimeLights is liable, PrimeLights will pay freight. If fixtures are used a restocking fee will be applied. Customer satisfaction is our priority and we’re happy to clear up any confusion and issues on the phone. No products will be accepted for return without prior authorization of seller.

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