#3LO453C3 Impact Switch | Switches

3LO453C3

Inertia Switch

NSN 5930-01-520-3392

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
015203392

Product Features

Sensitivity hemispherical, latching; g range 2 - 20 g's porm 10 pct; insulation resistance 500 megs min at 500 vdc; contact rating 5 amps at 28 vdc, 5 amps at 125 vac; contact resistance less than 0.5 ohms; manual push button reset; spst contact type; termination connector mil-c-26482, ser 1; seal hermetica, 1.0e-5 cc/sec 90 nitrogen, 10 pct helium; altitude method 500.3-proc 1; high temp method 501.3 proc 1 and 2, low temp method 502.3 proc 1 and 2; temp shock method 503.3 proc 1 and 2; humidity method 507.3 proc 1 cycle 1; salt fog method 509.3 proc 2; sand and dust method 510.3 proc 1 and 2 for 4 hours; explosive atmos method 511.3 proc 1; vibration method 514.2; shock method 516.2 proc 1

Detail Specifications

Overall Length:
3.000 inches
Overall Width:
2.500 inches
Body Height:
1.200 inches
Longest Horizontal Distance Between Mounting Centers:
2.630 inches
Shortest Horizontal Distance Between Mounting Centers:
1.750 inches
Mounting Method:
Unthreaded hole
Mounting Facility Pattern:
Four position rectangular
Contact Voltage Rating In Volts:
125.0 ac at altitude second voltage
Contact Voltage Rating In Volts:
28.0 dc at altitude first voltage
Style Designator:
Rectangular w/mounting lugs
Supplementary Features:
Calibration setting is adjusted when the units are mounted flat; for upward and downward acceleration sensing the unit is to be mounted at 45 deg; when mounted at 45 degrees the acceleration trigger level will obey the law of cosines; axes unidirectional
NSN:
5930-01-520-3392
Item Name:
Impact Switch
Cage Code:
21928

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Inertia Switches
------------ P/N 3LO453C3

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Last Updated: 03/01/2025