MST's Automatic Shut-Off Diverter Device, (ASODD), is designed to supply compressed air from a main source and divert to a secondary air source when an outside signal has energized the ASODD's solenoid valve. The main air source enters at 1/2" FPT and exists at 1/2" FPT. The ASODD's power requirement is 120 VAC and can be supplied through a supplied power cord. When an outside signal source energizes the ASODD's switching relay through the signal cord/plug, the ASODD's solenoid valve shuts off the main air source and allows the secondary air sourced to flow to the outlet. When the signal source de-energizes, the air flow will be diverted back to the main air source The signal source can be any 1.0 amp maximum at 12 VDC.
Unit of Measure


N/A 12 lbs5.6 kg

Dimensions (L x W x D)

N/A 16 x 13 x 7 inches406 x 330 x 178 mm

Temperature Range

N/A -20 to 130 ºF-29 to 54 ºC

Main Air Supply Max. Inlet Pressure

N/A 150 psig10.3 bar

Secondary Air Supply Pressure Range

N/A Equal or greater than main air supply and not greater than 150 psig (103 bar)

Response Time at 90 psig

N/A 9 ms

Main Power Supply (AC)

N/A 120 V

Max. Switching Signal at 12 VDC

N/A 1.0 A