#500K1903 Rackmount Switch | Switches

500K1903

Electronic Switch

NSN 5930-01-492-1573

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014921573

Product Features

Set point frequency range 60 to 357 hertz; signal source 37 gauge mini gen; switch action normally closed; nickel plated terminals

Product Technical Spec.

Inclosure Material:
Aluminum
Overall Length:
3.880 inches
Overall Height:
1.380 inches
Overall Width:
2.120 inches
Vibration Resistance Range In Hertz:
+20.0/+500.0
Vibration Resistance Amplitude:
5.0 gravitational units
Operating Tempurature Range:
-40.0/+185.0 degrees fahrenheit
Average Life Measurement:
Indefinite
End Application:
Nsn 4110-01-389-9181 refrigeration unit
Basic Shape Style:
Rectangular or square
Inclosure Type:
Encased
Installation Design:
Mechanical
Circuit Construction Type:
Solid state
Connection Type And Location:
Adhesive butt weld pipe
Connection Contact Type And Quantity:
4 gland drain
External Dc Operating Voltage In Volts:
10.0 single voltage and 30.0 single voltage
Functional Description:
Designed to provide overspeed/underspeed protection
Color:
Black
NSN:
5930-01-492-1573
Item Name:
Rackmount Switch
Cage Code:
5RQL2

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
ESSD SA-2659-NC
Cage Code:
78388
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
500K1903
Cage Code:
94833
RNCC:
7
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 500k1903 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Electronic Switches
------------ P/N 500K1903

New Products Recently updated in switches

  • 347176-1 thermostatic switch
    NSN 5930-00-022-4394

    Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width

  • XNC8X6 thermostatic switch
    NSN 5930-00-022-4394

    Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width

  • 263809A3 rotary switch
    NSN 5930-00-022-4323

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height

  • A16138-013 rotary switch
    NSN 5930-00-022-4323

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height

  • 263808A3 rotary switch
    NSN 5930-00-022-4312

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height

  • A16138-001 rotary switch
    NSN 5930-00-022-4312

    2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height


Best-Selling Products A collection of our most popular products

Last Updated: 04/17/2025