Unidirectional Momentary Cable 6UO-869

Description

The Inertia Switch Inc. model 6UO-869 is a SPDT cable terminated acceleration switch. Hermetically sealed gold contacts in an inert atmosphere ensures very low resistance switching for many decades of service. This model was first qualified when it was selected for the Huygens Space Probe. Please contact our engineering department for a top level drawing.

  • Specifications

    • Sensitivity: Unidirectional
    • Contact Type: SPDT
    • Contact Rating: 7.5A @ 28 VDC / 125 VAC
    • Contact Resistance: Less than 0.5 ohm
    • Insulation Resistance: 1000 Mohms@500VDC
    • Reset: Momentary, automatic reset
    • G Range: 0.5 to 20
    • Operating Temperature F: -55 to 200
    • Termination: Cable
    • Seal: Hermetic 1 X 10-8 cc/sec
    • Accuracy: 5%
    • Damping: Undamped
  • Special Features

    • High reliability & accuracy
    • Qualified on deep space probes
    • CNC machined to .0003 tolerances
    • Over 20 generations in service since 1960
    • Many models exist with unlimited options
    • No springs ensures long service life
    • Hermetically sealed MIL-PRF-8805 CAT5
    • Backfilled with an inert atmosphere
    • Available with 1% accuracy
    • Impervious to EMI and Radiation