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Your cart is empty.This Power Sentry PSQ500QD MVOLT Emergency Ballast by Lithonia Lighting fit in the tightest of applications, including low-profile lensed troffers, downlighting and industrial lighting fixtures. Featuring an innovative Quick-Disconnect wiring harness that makes field maintenance and upgrades quick and easy.
CML
2025-09-05 17:03:40
Good performance without any further issues in replacing bad unit.
D
2025-07-11 16:35:17
Well designed product. Easy to assemble and install. Good instructional manual that covers many different ballasts and of course works as described. Only tested for a few minutes but so far so good.
Jeff
2025-07-05 17:19:00
Plug and go for the ps300. Took 2 mins.
technology consultant
2025-06-30 12:20:26
Just what I needed to plug and play to replace the old ps300 without having to rewire everything. Just had to pull the wiring harness plug and plug in the new one. It is compatible with the ps300 that was in there originally...
Unhappy Customer
2025-06-02 17:33:12
I am sure the product is just fine - review is for AMAZON ONLY - waiting almost a month for the billing to be corrected - If you order here you may spend a month correcting the billing.
ChrisB
2025-04-01 10:04:53
Just replaced 13 battery packs in 4 foot tube fixtures. The fact they have a plug means the next time I just need to swap them, no more rewiring.
Clayton Eller
2025-03-25 13:32:07
Received as advertised, good product, perfectly pleased, would recommend buying this product.
BartWork
2024-12-15 15:51:34
Great. Thank You.
Carlos Ivan Marroquin
2024-12-05 14:27:22
Buen producto, justo lo que necesitaba y aun buen precio
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