Eaton Corp. Opns & Technical Center · Electronic Components
MR3-227
Switch, Toggle
Part NumberMR3-227
ManufacturerEaton Corp. Opns & Technical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-379-3521 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Contact Load Current Rating At Max6.000 AMPERES RESISTIVE AC AND 3.000 AMPERES RESISTIVE AC AND 6.000 AMPERES RESISTIVE DC
Body Width0.652 INCHES NOMINAL
Maximum Voltage Rating In Volts125.0 AC AND 250.0 AC AND 28.0 DC
Body Height0.499 INCHES NOMINAL
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
Mounting MethodPANEL AND UNTHREADED HOLE(S)
Center To Center Distance Between1.375 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL
Actuator Position Action RelationsLEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY
Precious Material And LocationTERMINAL FINISH AND CONTACTS SILVER
Inclosure TypeFULLY INCLOSED
ESD/EMICode A — ESD/EMI sensitive item
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 MR3-227 available?
We can source MR3-227 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 MR3-227 by Eaton Corp. Opns & Technical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR3-227 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 MR3-227?
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 MR3-227?
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.