Electroswitch · Electronic Components
A221K12KZG
Switch, Toggle
Part NumberA221K12KZG
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-474-9090 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Maximum Voltage Rating In Volts125.0 AC AND 250.0 AC AND 28.0 DC
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity6 TAB, SOLDER LUG
Mounting MethodTHREADED BUSHING
Body Height0.350 INCHES NOMINAL
Actuator Height0.660 INCHES MAXIMUM
Mounting Surface To Terminal End D0.505 INCHES NOMINAL
Switch Actuator Quantity1
Bushing Length0.437 INCHES NOMINAL
Actuator Diameter0.218 INCHES MAXIMUM
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
ESD/EMICode A — ESD/EMI sensitive item
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 A221K12KZG available?
We can source A221K12KZG 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 A221K12KZG by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A221K12KZG 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 A221K12KZG?
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 A221K12KZG?
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.