Wire Leads 4PDT Limit Switch Square 7LS-1007


Our model 7LS-1007 is a four pole, double throw, square, wire lead, mechanical limit switch. Precision made using stainless steel construction insures long life and high performance over extremely harsh environments. These switches are typically used to detect travel of mechanisms found on Aircraft Landing Gear, Weapon Systems, Wings, Doors, Flaps, Thrust Reverses, and Rockets. All switches are conventionally machined, hand tested and calibrated using state of art techniques. Call for more details.

  • Specifications

    • Contact Type: 4PDT
    • Contact Rating: 7.5A @ 28 VDC / 125 VAC
    • Termination: Wire Leads
    • Seal: Hermetic 1 X 10-5 cc/sec
    • Pretravel Max. inches: 0.040
    • Operating Force lbs: 6 to 12
    • Overtravel min inches: 0.100
    • Overtravel Force Max lbs: 30
    • Release Force Min lbs: 3
    • Coincidence Max inches: .010
  • Special Features

    • Small and lightweight
    • Highly reliable and accurate
    • Hermetically sealed
    • Ice and FOD scraper
    • Rugged welded 304 stainless steel
    • Qualified to MIL-PRF-8805
    • Ideal for harsh environments
    • 20 AWG marked wire
    • Silver contacts
    • Four poles