Hubbell Incorporated (Delaware) · Electronic Components
HBL-1221
Switch, Toggle
Part NumberHBL-1221
ManufacturerHubbell Incorporated (Delaware)
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-838-8539 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body Height1.047 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Overall Width1.312 INCHES NOMINAL
Overall Height1.636 INCHES NOMINAL
Maximum Voltage Rating In Volts277.0 AC
Terminal Type And Quantity2 SCREW
ColorBROWN SINGLE ACTUATOR
Mounting MethodTHREADED BUSHING
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Center To Center Distance Between3.281 INCHES NOMINAL
Actuator InscriptionOFF/ON SINGLE ACTUATOR
Vendor Part NumbersM-5649
RohscompliantY-EX
Hazardousfalse
RohsphthalatescompliantYES
Switch MountingPanel Mount
Product Range-
IscanonicalY
Contact Current Max20 A
Contact ConfigurationSPST
SvhcCadmium
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 HBL-1221 available?
We can source HBL-1221 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 HBL-1221 by Hubbell Incorporated (Delaware) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HBL-1221 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 HBL-1221?
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 HBL-1221?
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.