Honeywell · Electronic Components
1SE1-3
Basic / Snap Action / Limit Switches SM series env sealed 36 leads
Part Number1SE1-3
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-660-5423 (NSN)
Additional NSNs5930-00-810-9213
Federal Item NameSWITCH,SENSITIVE
Terminals3 WIRE LEAD
Special FeaturesPLUNGER TYPE ACTUATOR
Maximum Voltage Rating In Volts250.0 AC AND 28.0 DC
Body Width0.346 INCHES NOMINAL
Body Length0.876 INCHES NOMINAL
Actuator Movement0.050 PRETRAVEL INCHES MAXIMUM AND 0.003 OVERTRAVEL INCHES MINIMUM AND 0.004 DIFFERENTIAL INCHES MAXIMUM
Contact Load Current Rating At Max4.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Switch Actuating Force17.0 OUNCES MAXIMUM
Switch Release Force4.0 OUNCES MINIMUM
Body Height0.600 INCHES NOMINAL
Federal Supply Class5930 — Switches
Terminal Type And Quantity3 WIRE LEAD
Cancelled NSN5930-00-820-3623 (cancelled)
Body StyleHOLE MOUNTED
Actuator StyleROUND
Unthreaded Mounting Hole Diameter0.088 INCHES NOMINAL
Mounting MethodUNTHREADED HOLE(S)
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
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 1SE1-3 available?
We can source 1SE1-3 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 1SE1-3 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1SE1-3 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 1SE1-3?
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 1SE1-3?
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.