● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Square D Co Huntington Plant  · Electronic Components

8501LA4DT0U

Relay, Solid State

Part Number8501LA4DT0U
ManufacturerSquare D Co Huntington Plant
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRELAY,SOLID STATE
Federal Supply Class5945 — Relays and Solenoids
Vendor Part NumbersPL 491-01-010 LINE ITEM 105
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is 8501LA4DT0U available?
We can source 8501LA4DT0U 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 8501LA4DT0U by Square D Co Huntington Plant obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8501LA4DT0U 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 8501LA4DT0U?
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 8501LA4DT0U?
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.