Prestolite Electric · Electronic Components
JCR-4001A
Switch, Sensitive
Part NumberJCR-4001A
ManufacturerPrestolite Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-287-8491 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, DOUBLE BREAK, MOMENTARY ACTION SINGLE SWITCH UNIT
Inclosure TypeUNINCLOSED
Actuator StyleROUND
Body Height3.340 INCHES MAXIMUM
Body StyleHOLE MOUNTED
Body Length3.090 INCHES MAXIMUM
Contact Load Current Rating At Max350.000 AMPERES RESISTIVE DC
Maximum Voltage Rating In Volts128.0 DC
Vendor Part Numbers706117 PIECE 31
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 JCR-4001A available?
We can source JCR-4001A 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 JCR-4001A by Prestolite Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JCR-4001A 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 JCR-4001A?
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 JCR-4001A?
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.