Oil Level Alarm Switch Model S286


SKU: S86-1 Categories: ,


An active device design to give an alarm signal if oil level based falls below a present level.

Containing a programmable microprocessor, the switch can offer one or two output pins which can sink to ground or supply a source voltage, or both.
Its tiny footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of options and customisations makes it suitable for most applications.

Electrical Rating Construction:

  • Supply Voltage: 5 VDC or 7 – 35 VDC
  • Supply Current: 1.5mA + source output
  • Max. Load Current: 1.0A (sink) or 20mA (source)
  • Alarm Delay Time: 0 – 25 secs rising or falling (factory set)
  • Connection: 4 way Delphi Packard connector
  • Start up Delay: 1 – 5 secs


  • Body: Brass
  • Probe: PTFE
  • Terminals: SAE CA210Brass, Tin Plated
  • Seals: NBR rubber
  • Connector: 30% Glass Filled Nylon 6

Fluid Types:

Mineral oils, typically used in engines or hydraulic actuators, compatible with Brass, PTFE and NBR rubber.