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Technical Data Sheet
1271-2 ✓ Verified by PartsTable
Vertiv · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

Metered rPDUs deliver reliable power to critical IT equipment within a rack or cabinet. Includes a local LED display to view real-time power data. Key specifications include material: STEEL OVERALL, duty_type: CONTINUOUS, lens_type: FLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL, body_length: 0.855 INCHES MAXIMUM IN, lens_legend: 1100V PA SINGLE LIGHT FIRST POSITION HORIZONTAL 4WAY SPLIT DISPLAY DIVISION A V.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-204-6581, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1271-2
NSN: 5945-00-204-6581
FSC: 5945
CAGE: 00781 — CESSNA AIRCRAFT CO ARC AVIONICS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
lens_typeFLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorCOLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL
body_length0.855 INCHES MAXIMUM IN
lens_legend1100V PA SINGLE LIGHT FIRST POSITION HORIZONTAL 4WAY SPLIT DISPLAY DIVISION A V
filter_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL 4WAY SPLIT DISPLAY DIVISION C
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
end_item_nameMODEL N-66 DAMPER CONTROL SWITCH
lens_quantity1
overall_width1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM IN
NSN5945-00-204-6581
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Vertiv RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1271-2 MFR Vertiv RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING DC RESISTANCE RATING: 90.0 OHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
THREAD CLASS: 2B SINGLE MOUNTING FACILITY
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
TECHNICAL CHARACTERISTICS (FLIS)
WINDING DC RESISTANCE RATING90.0 OHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
OVERALL WIDTH0.870 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
THREAD CLASS2B SINGLE MOUNTING FACILITY
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
PILE-UP MAIN CONTACT FORM ARRANGEMENT2C
NOMINAL OPERATING CURRENT RATING AND TYPE150.0 MILLIAMPERES DC SINGLE WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
A37839Interchangeable
interchangeable cross-reference
interchangeable
17195Interchangeable
interchangeable cross-reference
interchangeable
2664325-2Interchangeable
interchangeable cross-reference
interchangeable
1271-2Interchangeable
interchangeable cross-reference
interchangeable
989110-9BInterchangeable
interchangeable cross-reference
interchangeable
100722Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1271-2?
1271-2 is a RELAY,ELECTROMAGNETIC manufactured by Vertiv.
What parts can replace 1271-2?
There are 17 known substitutes for 1271-2: A37839, 17195, 2664325-2 and 14 more. Substitute compatibility should be verified for your specific system.
Is 1271-2 still available?
1271-2 is currently cancelled.
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