Cooper Wheelock · Electronic Components
389-1A24VDC
Relay, Reed — Relays and Solenoids
Part Number389-1A24VDC
ManufacturerCooper Wheelock
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-158-4847 (NSN)
Federal Item NameRELAY,REED
Federal Supply Class5945 — Relays and Solenoids
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Ratin100.0 AC AND 150.0 DC
Winding Dc Resistance Rating2.74 KILOHMS NOMINAL SINGLE WINDING
Terminal Type And Quantity4 PIN ALL FUNCTIONS
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Overall Diameter0.187 INCHES NOMINAL
Coil Quantity1
Winding Quantity1
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A125.0 MILLIAMPERES AC AND 125.0 MILLIAMPERES DC RESISTIVE LOAD
Environmental ProtectionDUSTPROOF
Vendor Part NumbersA16199-020
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 389-1A24VDC available?
We can source 389-1A24VDC 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 389-1A24VDC by Cooper Wheelock obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 389-1A24VDC 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 389-1A24VDC?
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 389-1A24VDC?
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.