Radiodetection, LLC · Electronic Components
GT4124
Relay, Thermal
Part NumberGT4124
ManufacturerRadiodetection, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-643-6182 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact Maximum Current Rating In3.0 AC
Overall Height1.000 INCHES NOMINAL
Contact Maximum Voltage Rating In115.0 AC
Environmental ProtectionHERMETIC
Overall Width1.380 INCHES NOMINAL
Overall Length2.380 INCHES NOMINAL
Delay Time In Seconds3.0 ADJUSTABLE OPERATE MINIMUM AND 180.0 ADJUSTABLE OPERATE MAXIMUM
Heater Voltage Rating In Volts26.5
Terminal Type And Quantity7 WIRE HOOK
Mounting Facility Type And Quantit1 OCTAL BASE PLUG-IN
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Vendor Part NumbersRF120NC28, RF120NC26-5, RF120-28VHTRNC, 951600-10, 17000000349
Cancelled NSN5945-00-817-3107 (cancelled)
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 GT4124 available?
We can source GT4124 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 GT4124 by Radiodetection, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GT4124 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 GT4124?
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 GT4124?
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.