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PS-AT-190-BU

Power Supply

Part NumberPS-AT-190-BU
ManufacturerPower Switch
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Input Voltage Rating90.0 AC VOLTS MINIMUM AND 132.0 AC VOLTS MAXIMUM FIRST OPERATING POWER RQMT
Output Current Rating19.0 DC AMPERES NOMINAL FIRST POWER OUTPUT
Output Voltage Rating12.0 DC VOLTS NOMINAL SECOND POWER OUTPUT
Output Connection TypePIN PLUG SINGLE POWER OUTPUT
Input Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Output Connection Quantity4 SINGLE POWER OUTPUT
Input PhaseSINGLE SINGLE OPERATING POWER RQMT
Overall Length8.350 INCHES NOMINAL
Overall Height5.900 INCHES NOMINAL
Overall Width5.850 INCHES NOMINAL
Electrical Power Source RelationshOPERATING
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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 PS-AT-190-BU available?
We can source PS-AT-190-BU 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 PS-AT-190-BU by Power Switch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PS-AT-190-BU 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 PS-AT-190-BU?
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 PS-AT-190-BU?
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.