● 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
Radiodetection, LLC  · Electronic Components

ET-1145

Relay, Thermal

Part NumberET-1145
ManufacturerRadiodetection, LLC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility Type And Quantit1 PLUG-IN
Heater Voltage Rating In Volts24.0
Overall Length1.750 INCHES NOMINAL
Overall Height1.156 INCHES NOMINAL
Contact Maximum Voltage Rating In115.0 AC AND 28.0 DC
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Delay Time In Seconds5.0 FIXED OPERATE NOMINAL
Heater Power Rating In Watts2.5
Terminal Type And Quantity5 TAB, SOLDER LUG
Overall Width1.375 INCHES NOMINAL
Contact Maximum Current Rating In2.0 AC OR 1.0 DC
Vendor Part Numbers124200-01
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 ET-1145 available?
We can source ET-1145 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 ET-1145 by Radiodetection, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ET-1145 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 ET-1145?
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 ET-1145?
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.