Honeywell · Integrated Circuits
1LS10
Basic / Snap Action / Limit Switches 1NC 1NO SPDT Side Rotary
Part Number1LS10
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-126-0527 (NSN)
Federal Item NameSWITCH,SENSITIVE
Terminals4 SCREW
Mounting MethodUNTHREADED HOLE(S)
Overall Length3.700 INCHES NOMINAL
Overall Width1.570 INCHES NOMINAL
Overall Height2.094 INCHES NOMINAL
Body StyleHOLE MOUNTED
Hazardous Locations EnvironmentalDRIPTIGHT
Center To Center Distance Between2.310 INCHES NOMINAL
Contact Load Current Rating At Max100.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
Nonpile Up Contact Arrangement1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Federal Supply Class5930 — Switches
Actuator Height0.250 INCHES NOMINAL
Actuator Length5.560 INCHES MAXIMUM
Switch Release Force4.0 OUNCES MAXIMUM
Actuator Movement20.0 PRETRAVEL DEGREES MAXIMUM AND 30.0 OVERTRAVEL DEGREES MINIMUM AND 12.0 DIFFERENTIAL DEGREES MAXIMUM
Cancelled NSN5930-01-030-4729 (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 1LS10 available?
We can source 1LS10 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 1LS10 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1LS10 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 1LS10?
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 1LS10?
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.