Eaton Electrical · Electronic Components
T1BS1227D21
Switch, Push
Part NumberT1BS1227D21
ManufacturerEaton Electrical
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-894-8744 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Bushing Length0.267 INCHES NOMINAL
Body StyleBUSHING MOUNTED
Maximum Voltage Rating In Volts110.0 AC
Nominal Thread Size0.375 INCHES
Contact Load Current Rating At Max100.000 MILLIAMPERES RESISTIVE AC
Actuator Diameter0.343 INCHES NOMINAL
Actuator Height0.318 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
Illuminated Actuator ColorRED SINGLE ACTUATOR
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
Thread Series DesignatorUNEF
Inclosure TypeFULLY INCLOSED
Vendor Part NumbersTIB-S-1227E-21, 7900496-21
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 T1BS1227D21 available?
We can source T1BS1227D21 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 T1BS1227D21 by Eaton Electrical obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T1BS1227D21 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 T1BS1227D21?
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 T1BS1227D21?
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.