Marquardt Switches · Electronic Components
1850.1123
Switch, Toggle
Part Number1850.1123
ManufacturerMarquardt Switches
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-340-1900 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Terminal Type And Quantity2 QUICK DISCONNECT, MALE
ColorRED SINGLE ACTUATOR
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Maximum Voltage Rating In Volts125.0 AC
Illuminated Actuator ColorRED SINGLE ACTUATOR
Precious Material And LocationCONTACT AND TERMINAL SURFACES SILVER AND CONTACT AND TERMINAL SURFACES GOLD
Inclosure TypeFULLY INCLOSED
Contact Load Current Rating At Max10.000 AMPERES RESISTIVE AC
Mounting MethodPRESS FIT
Actuator Width9.8 MILLIMETERS NOMINAL
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Vendor Part Numbers632122-2B-JN
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 1850.1123 available?
We can source 1850.1123 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 1850.1123 by Marquardt Switches obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1850.1123 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 1850.1123?
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 1850.1123?
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.