Pneumatic Switching Relay, Block, Divert or Bleed Pneumatic Air Lines when Pilot Pressure is Changed, DPDT Relay, 3-7 Psi Switching, 5/32" Barb Fittings, 0-140 Degree Temperature Range, 5-95% RH Operating Humidity Range

Pneumatic Switching Relay, Block, Divert or Bleed Pneumatic Air Lines when Pilot Pressure is Changed, DPDT Relay, 13-17 Psi Switching, 5/32" Barb Fittings, 0-140 Degree Temperature Range, 5-95% RH Operating Humidity Range

Pneumatic Switching Relay, Block, Divert or Bleed Pneumatic Air Lines when Pilot Pressure is Changed, DPDT Relay, 18-22 Psi Switching, 5/32" Barb Fittings, 0-140 Degree Temperature Range, 5-95% RH Operating Humidity Range