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PDA 1/8 and 1/4

Features

Pressure/Vacuum switches can provide an electrical signal to  warn or prevent over- or under-pressurization which can be harmful to a machine or process. The pressure is adjustable.

Switches are sealed, vibration resistant, and built to provide reliable protection. They can be either direct or remotely mounted.

Switches are available in three basic configurations:

Flying leads with 18-inch (450-mm) wires.
Flying leads with female weather pack.
DIN connections.

These pressure switches can be incorporated into a GUARDSMAN, SERIES 380, or VANGUARD modular FRL assembly. For information about such installations, contact Master Pneumatic.

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main product photo

Ambient/Media Temperature: -40° to 180°F (-40° to 80°C)

Electrical: 5 ampere at 125 / 250 VAC
               5 ampere at 12 / 24 VDC

Housing: Glass-filled nylon

Pressure Fitting: Brass, optional stainless steel

Maximum Overpressure: 350 psig (25 bar)

Repeatability: ± 2% of full set point range at 70°F (20°C) ambient temperature

Weight: 0.3 lb (0.14 kg).

Catalog Pages

Service Kits and Other Literature

Product Configurator

Select the required* options below to generate a part number.
Part NumberDescriptionPrice
PDA111-2PRESSURE SWITCH ASSEMBLY$160.11
PDA113-2PRESSURE SWITCH ASSY$185.62
PDA115-1APRESSURE SWITCH ASSY$240.88
PDA211-1PRESSURE SWITCH ASSEMBLY$160.11
PDA211-2PRESSURE SWITCH ASSEMBLY$160.11
PDA211-2APRESSURE SWITCH ASSEMBLY$188.21
PDA211-2WPRESSURE SWITCH ASSEMBLY$160.11
PDA212-2PRESSURE SWITCH ASSEMBLY$212.78
PDA213-2PRESSURE SWITCH ASSY$185.62
PDA213-2WPRESSURE SWITCH ASSY BSPP$185.62
PDA214-2PRESSURE SWITCH ASSEMBLY$212.78
PDA215-2PRESSURE SWITCH ASSEMBLY$212.78
PDA222-2PRESSURE SWITCH ASSEMBLY$212.78
PDA231-2APRESSURE SWITCH ASSY,VITO$188.21
PDA411-1PRESSURE SWITCH ASSEMBLY$160.11
PDA411-2PRESSURE SWITCH ASSEMBLY$160.11
PDA411-2APRESSURE SWITCH ASSEMBLY$188.21
PDA411-2AEPRESSURE SWITCH ASSEMBLY$210.29
PDA411-2AWPRESSURE SWITCH ASSEMBLY$188.21
PDA411-2WPRESSURE SWITCH ASSY BSPP$160.11
PDA412-2PRESSURE SWITCH ASSEMBLY$212.78
PDA413-1PRESSURE SWITCH ASSY$185.62
PDA413-2PRESSURE SWITCH ASSY$185.62
PDA413-2WPRESSURE SWITCH ASSY BSPP$185.62
PDA414-1PRESSURE SWITCH ASSEMBLY$212.78
PDA414-2PRESSURE SWITCH ASSEMBLY$212.78
PDA414-2APRESSURE SWITCH ASSEMBLY$240.88
PDA414-2AWPRESSURE SWITCH ASSY BSPP$240.88
PDA414-2GPRESSURE SWITCH ASSEMBLY$341.52
PDA414-2HWPRESS.SWITCH 12V,1/2 BSPP$341.52
PDA414-2JPRESSURE SWITCH ASSEMBLY$341.52
PDA414-2WPRESSURE SWITCH ASSY BSPP$212.78
PDA415-2PRESSURE SWTICH ASSEMBLY$212.78
PDA415-2APRESSURE SWITCH ASSEMBLY$240.88
PDA421-1P.SWITCH ASSEMBLY$160.11
PDA421-1EP.SWITCH ASSEMBLY, 10AMP$182.20
PDA421-2APRESSURE SWITCH ASSEMBLY$188.21
PDA421-2EP.SWITCH ASSEMBLY, 10AMP$182.20
PDA431-1PRESSURE SWITCH ASSEMBLY$160.11