Ward Leonard Ct · Electronic Components
105-511-1
Switch, Sensitive
Part Number105-511-1
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-538-2498 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Switch Actuator Quantity1
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL
Body StyleHOLE MOUNTED
Inclosure TypeUNINCLOSED
Switch Release Force4.0 OUNCES MINIMUM
Contact Load Current Rating At Max400.000 MILLIAMPERES RESISTIVE DC
Nonpile Up Contact Arrangement1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Terminal Type And Quantity4 SCREW
Actuator Movement0.030 PRETRAVEL INCHES MAXIMUM AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.005 DIFFERENTIAL INCHES MAXIMUM
Switch Actuating Force26.0 OUNCES MAXIMUM
Actuator Diameter0.094 INCHES NOMINAL
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 105-511-1 available?
We can source 105-511-1 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 105-511-1 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 105-511-1 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 105-511-1?
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 105-511-1?
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.