Eaton · Electronic Components
D26MR40A
D23/D26 TYPE M RELAYS&ACC B/G
Part NumberD26MR40A
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-019-5512 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Terminals10 PIN ALL FUNCTIONS
Overall Length4.000 INCHES NOMINAL
Overall Width2.375 INCHES MAXIMUM
Overall Height3.500 INCHES NOMINAL
Main Contact Maximum Voltage Ratin120.0 AC
Main Contact Load Current Rating A10.0 AMPERES DC RESISTIVE LOAD
Center To Center Distance Between3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
Coil Quantity1
Frequency In Hertz60.0 NOMINAL
Duty TypeCONTINUOUS
Federal Supply Class5945 — Relays And Solenoids
Unthreaded Mounting Hole Diameter0.199 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Terminal Type And Quantity10 PIN ALL FUNCTIONS
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Winding Quantity1
Cancelled NSN5945-01-248-1900 (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 D26MR40A available?
We can source D26MR40A 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 D26MR40A by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D26MR40A 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 D26MR40A?
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 D26MR40A?
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.