Submersible Underwater Limit Switches

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Submersible Underwater Limit Switches 2017-04-30T20:37:45+00:00
Submersible Limit Switch

Limit Switch 1812-100 was specifically designed to provide greatly improved reliability. Titanium provides virtual immunity to seawater corrosion.
1812 switches can be supplied with a PBOF (Pressure Balanced Oil Filled) adapter, straight or right angle, or with a molded underwater cable and underwater connector. MEETS IPX8 OF IEC 529 (Protected against continuous immersion)

  • Long Service Life
  • Reliability
  • Corrosion Resistant
  • Shock Pressure Resistant
  • Submersible to 10,000 PSI Ambient
  • Long Contact Life
  • Bounce Free Switching
  • Low Hysteresis
  • Abundant Overtravel
  • PBOF adaptor optional
Data Sheet
Drawing 100
Drawing 400

Specifications

  1. LIMIT SWITCH, ocean submersible
  2. Design pressure: to 10,000 psi ocean ambient
  3. Materials: Titanium and Hasteloy
  4. Electrical: SPST, N.O. (form A)Switching Voltage: 500 Volts max.Switching Current: 2 Amps max.Contact Rating: 50 Watts max.Carry Current: 3 Amps max.
  5. Stroke: 0.52” full travel, 0.40” overtravel
  6. Hysteresis: Approx. 0.020”
  7. Available with PBOF adaptor (shown)
  8. Size: 0.850” dia. x 3.65” long (switch only)
  9. Weight: 6 oz. (includes PBOF adaptor)
Submersible Limit Switch 7 amp
  • 7 amp rated switches
  • Redundant Dual switch
  • PBOF adaptor optional
Drawing

Specifications

  1. Limit Switch, dual SPDT, 2 Position, Normally Closed
  2. Electrical: 7.0 amp resistive,4.0 amp inductive,2.5 amp lamp load,28 vdc or 115 vac, 60hz
  3. Available N.O. or N.C.
  4. Ambient depth pressure: 9,000 psi
  5. Materials: 316 CRES Steel, glass sealed header
  6. Size: 1.375” dia. x 4.75” long
  7. Weight: 16 oz.