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Automatic Switch  · Electronic Components

A9423509A2D

Switching Unit, Power Transfer

Part NumberA9423509A2D
ManufacturerAutomatic Switch
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCHING UNIT,POWER TRANSFER
Federal Supply Class6110 — Electrical Control Equipment
Current Rating In Amps50.0
PhaseTHREE
Frequency Rating60.0 HERTZ NOMINAL
Switch Pole Quantity2
Switch Operation MethodMAGNETIC
Enclosure FeatureDRIPPROOF
Voltage In Volts450.0
Cancelled NSN6110-01-310-1542 (cancelled)
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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 A9423509A2D available?
We can source A9423509A2D 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 A9423509A2D by Automatic Switch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A9423509A2D 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 A9423509A2D?
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 A9423509A2D?
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.