● 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
SW Electronics & Manufacturing  · Electronic Components

QR9780

Adapter, Test

Part NumberQR9780
ManufacturerSW Electronics & Manufacturing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameADAPTER,TEST
Federal Supply Class6625 — Test Instruments
Overall Width23.000 INCHES NOMINAL
Ac Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM
Reference Data And LiteratureTO 33D7-50-130-2
Adjustment MethodSWITCH
Switch Quantity11
PhaseSINGLE
Functional DescriptionTESTS PRINTED CIRCUIT MODULES: LINE AMPLIFIER 103884, TANDEM UNIT 103950, RING SELECTOR 103880, HYBRID/CONFERENCE 103931
Test Item Connection MethodCONNECTOR
Overall Depth17.000 INCHES NOMINAL
Overall Height9.500 INCHES NOMINAL
Frequency Rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM
Review your list (0) →
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 QR9780 available?
We can source QR9780 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 QR9780 by SW Electronics & Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QR9780 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 QR9780?
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 QR9780?
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.