Eaton · Electronic Components
E50AT3
E50 HEAVY DUTY LIMIT SWITCH
Part NumberE50AT3
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-207-7890 (NSN)
Federal Item NameSWITCH,SENSITIVE
Terminals4 SCREW
Body StyleHOLE MOUNTED
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating In Volts600.0 AC AND 240.0 DC
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Hazardous Locations EnvironmentalOILTIGHT AND WATERTIGHT
Actuator StyleROLLER PLUNGER
Contact Load Current Rating At Max0.500 AMPERES RESISTIVE DC AND 600.000 MILLIAMPERES RESISTIVE AC
Federal Supply Class5930 — Switches
Terminal Type And Quantity4 SCREW
Vendor Part Numbers10216H283
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 E50AT3 available?
We can source E50AT3 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 E50AT3 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If E50AT3 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 E50AT3?
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 E50AT3?
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.