Honeywell · Electronic Components
BZ-2R55-A2-S
Switch, Sensitive
Part NumberBZ-2R55-A2-S
ManufacturerHoneywell
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-013-3785 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Body Height0.950 INCHES NOMINAL
Terminal Type And Quantity3 SCREW
Actuator Movement0.015 PRETRAVEL INCHES NOMINAL AND 0.005 OVERTRAVEL INCHES MINIMUM AND 0.0004 DIFFERENTIAL INCHES MAXIMUM
Contact Load Current Rating At Max250.000 MILLIAMPERES RESISTIVE DC AND 15.000 AMPERES RESISTIVE AC
Body Width0.687 INCHES NOMINAL
Body StyleHOLE MOUNTED
Actuator Free Position Height0.625 INCHES NOMINAL
Actuator StyleROUND
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Inclosure TypeFULLY INCLOSED
Body Length1.940 INCHES NOMINAL
Cancelled NSN2540-01-181-0910 (cancelled)
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Microswitch ActuatorPin Plunger
Product RangeBZ Series
IscanonicalY
Contact Current Max15 A
Contact ConfigurationSPDT
SvhcNo SVHC (07-Jul-2017)
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 BZ-2R55-A2-S available?
We can source BZ-2R55-A2-S 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 BZ-2R55-A2-S by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BZ-2R55-A2-S 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 BZ-2R55-A2-S?
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 BZ-2R55-A2-S?
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.