Lithonia Lighting National Services Industries Inc. Div · Electronic Components
PSQ500QD
Battery Pack, Emergency Lighting
Part NumberPSQ500QD
ManufacturerLithonia Lighting National Services Industries Inc. Div
AvailabilityAvailable to order — request a quote
Specifications
NSN6140-01-453-8943 (NSN)
Federal Item NameBATTERY PACK,EMERGENCY LIGHTING
Federal Supply Class6140 — Batteries, Rechargeable
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is PSQ500QD available?
We can source PSQ500QD even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is PSQ500QD by Lithonia Lighting National Services Industries Inc. Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PSQ500QD has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like PSQ500QD?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for PSQ500QD?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.