Chief Fire Pressure Switch, 4-20psi , Model Cf-ps10/cf-ps10-2 Two Set Os Spdt, DB-CF-PS10-2

Features

•  Maximum Adjustment Pressure Range
  – CF-PS10 / CF-PS10-1: 4-20 psi.
  – CF-PS40 / CF-PS40-1: 10-100 psi.
  – CF-PS120 / CF-PS120-1: 10-200 psi.
• Factory Setting
  – CF-PS10, CF-PS10-1: 4-8 psi.
  – CF-PS40: operates at decreasing pressure at 30 psi.
  – CF-PS40-1: operates at increasing pressure at 50 psi and decreasing
  pressure 30 psi.
  – CF-PS120 : operates at decreasing pressure at 110 psi.
  – CF-PS120-1: operates at increasing pressure at 130 psi and decreasing
  pressure 110 psi.
• Approximate Differential
  – CF-PS10 / CF-PS10-1: 3 psi throughout range.
  – CF-PS40 / CF-PS40-1: 3 psi @ 10 psi & 6psi @ 100 psi.
  – CF-PS120 / CF-PS120-1: 3 psi @ 10 psi & 9 psi @ 200 psi.
• Contact Rating: 1 QA@ 125/250VAC, 2.5A@ 30VDC.
• IP 66.