Ranco O12-4834-080 Compact Dual Pressure Control, 24/240V

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Ranco O12-4834-080 Compact Dual Pressure Control, 24/240V

O Series Pressure Controls O12-4834

The Ranco® Dual Pressure Controls combine the functions of a single high-pressure limit control and a single low-pressure control in one unit with a single pole, single throw (SPST) switch.

Features and Benefits

  • Convertible feature allows selection of manual or reset function when operating at high pressure (O12‑4833/O12-4834)
  • A wide range of high-pressure manual or automatic reset controls can be replaced (O12-4833 or O12‑4834)
  • A high-pressure limit is combined with suction pressure sensing to provide temperature control and/or pump down
  • High-limit adjustment screw
  • Low-pressure differential and range adjusting screws
  • Selector screw for manual or automatic
  • Reset button
  • Low-pressure scale plate
  • High-impact plastic cover with center mount screw
  • High-pressure scale plate
  • Super Cap® capillary protection system
  • Color-coded for easy identification of pressure line
  • High-side capillary flare nut (silver)
  • Low-side capillary flare nut (brass)
  • Cap included on all Australia temperature controls. Optional for all other regions.

Series Application

  • High Pressure (Open High) Cut-Out PSI
  • Low Pressure (Open Low) Cut-In
  • Capillary Length
  • Switch
  • High Pressure (Open High) Differential PSI
  • High Reset
  • Low Pressure (Open Low) Differential
  • Low Reset
  • Pressure Connection
  • Region
  • Comments

Dual Pressure Control

  • 150 to 450 PSI (10 to 31 bar)
  • 10″ Hg to 100 PSI (0.3 to 7 bar)
  • 48″ (1.2m)
  • SPST
  • 70 PSI (5 bar) Fixed
  • Convertible
  • 10 to 40 PSI (1 to 3 bar)
  • Auto
  • 1/4″ SAE flare nut
  • NA
  • IP44 part number: 206-00231-001

Additional information

Weight 36 oz
Dimensions 10 × 1 × 13 in




Case included



1 year


O Series Pressure Controls


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