Bourdon
Bourdon Pressure Switch, 1/4 BSP Female 0bar to 6 bar
Part: UT06
Mechanical pressure switch for air, oil and water system monitoring.
Festo
Festo PZVT series 2s to 30s Pneumatic Timer, 6 bar max
Part: PZVT-30-SEC
Festo pneumatic timer with 2 to 30-second adjustable delay at 6 bar pressure.