Essex Industries Inc. · Electronic Components
28055
Switch, Toggle
Part Number28055
ManufacturerEssex Industries Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-946-3402 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body StyleHOLE MOUNT
Actuator StyleROUND, STEPPED
Precious Material And LocationTERMINAL SURFACES GOLD AND TERMINAL SURFACES SILVER
Nonpile Up Contact Arrangement1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Contact Load Current Rating At Max1.000 AMPERES INDUCTIVE DC
Actuator Height0.664 INCHES NOMINAL
Body Diameter0.995 INCHES NOMINAL
Terminal Type And Quantity5 TAB, SOLDER LUG
Body Length0.908 INCHES NOMINAL
Actuator Position Action RelationsUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED AND LEFT POSITION MOMENTARY AND RIGHT P
Maximum Voltage Rating In Volts28.0 DC
Vendor Part Numbers400-4307
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 28055 available?
We can source 28055 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 28055 by Essex Industries Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28055 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 28055?
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 28055?
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.