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Technical Data Sheet
66846 ✓ Verified by PartsTable
APC · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The Environment Sensor enables the UPS environment to be monitored by taking regular measurements of temperature, humidity and the status of the two contacts. Its connection to the Network Management Card enables monitoring or notification of alarms via your computer network.<br>The Environment Sensor can be used with all UPSs fitted with a Network Management Card (66074)<br>It is preferable to install and configure the Network Management Card before connecting the Environment Sensor. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-322-9621, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
66846
NSN: 5930-00-322-9621
FSC: 5930
CAGE: 58464 — SHELLER-GLOBE CORP SUPERIOR-LIMA DIV (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.600 INCHES NOMINAL IN
body_height1.120 INCHES NOMINAL IN
body_length0.890 INCHES NOMINAL IN
overall_width37.6 MILLIMETERS NOMINAL MM
physical_formRECTANGULAR
bushing_length0.437 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.119 INCHES NOMINAL IN
overall_length57.6 MILLIMETERS NOMINAL MM
actuator_height0.500 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
NSN5930-00-322-9621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: APC SWITCH,PUSH TITLE COMPONENT PN 66846 MFR APC SWITCH,PUSH
KEY FEATURES
BUSHING LENGTH: 0.437 INCHES NOMINAL IN
BODY STYLE: BUSHING MOUNTED
TERMINAL TYPE AND QUANTITY: 2 TAB W/SCREW
THREAD SERIES DESIGNATOR: UNF
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 30.000 AMPERES RESISTIVE DC
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION SINGLE SWITCH UNIT
BODY HEIGHT: 1.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BUSHING LENGTH0.437 INCHES NOMINAL IN
BODY STYLEBUSHING MOUNTED
TERMINAL TYPE AND QUANTITY2 TAB W/SCREW
THREAD SERIES DESIGNATORUNF
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE30.000 AMPERES RESISTIVE DC
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION SINGLE SWITCH UNIT
OVERALL WIDTH1.280 INCHES NOMINAL IN
BODY HEIGHT1.120 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS12.0 DC
BODY WIDTH0.600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
0346650Interchangeable
interchangeable cross-reference
interchangeable
851374Interchangeable
interchangeable cross-reference
interchangeable
5637Interchangeable
interchangeable cross-reference
interchangeable
905-5Interchangeable
interchangeable cross-reference
interchangeable
TRU-9055Interchangeable
interchangeable cross-reference
interchangeable
PLSP053224-0027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66846?
66846 is a SWITCH,PUSH manufactured by APC.
What parts can replace 66846?
There are 17 known substitutes for 66846: 0346650, 851374, 5637 and 14 more. Substitute compatibility should be verified for your specific system.
Is 66846 still available?
66846 is currently cancelled.
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