Reliance Comm/Tec Corp. Lorain Products Div · Electronic Components
2561-427
Relay, Electromagnetic
Part Number2561-427
ManufacturerReliance Comm/Tec Corp. Lorain Products Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-182-8120 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Fragility FactorMODERATELY RUGGED
Center To Center Distance Between3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
Coil Quantity1
Main Contact Load Current Rating A40.0 AMPERES AC AND 40.0 AMPERES DC RESISTIVE LOAD
Terminal Type And Quantity8 SCREW ALL FUNCTIONS
MaterialPLASTIC CASE
Main Contact Maximum Voltage Ratin600.0 AC AND 48.0 DC
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Overall Height4.813 INCHES MAXIMUM
Winding Quantity1
Arc Quenching MethodAIR
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 2561-427 available?
We can source 2561-427 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 2561-427 by Reliance Comm/Tec Corp. Lorain Products Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2561-427 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 2561-427?
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 2561-427?
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.