Pressure Switches

Pressure Switches

Differential Pressure Switches are general purpose proving switches designed for both HVAC and Energy Management applications. These pressure switches can be used to sense positive, negative, or differential air pressures. Adjustable differential switches provide precise pressure control, and reliable sensing capabilities.

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ACI

ACI DBL-205D : Differential Pressure Switch (Plastic), 0.80 to 4.0" wc (Adjustable Set Point), SPDT Contact, Automatic Reset, NEMA 3 (IP54)Enclosure, 2 Year Limited Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $90.00

Was:

Now: $34.86
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ACI

ACI DBL-205E : Differential Pressure Switch (Plastic), 2.0 to 10.0" wc (Adjustable Set Point), SPDT Contact, Automatic Reset, NEMA 3 (IP54)Enclosure, 2 Year Limited Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $90.00

Was:

Now: $34.86
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ACI

ACI DBL-205L : Differential Pressure Switch (Plastic), 0.08 to 0.8" wc (Adjustable Set Point), SPDT Contact, Automatic Reset, NEMA 3 (IP54)Enclosure, 2 Year Limited Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $104.00

Was:

Now: $40.28
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BAPI

BAPI BA/SW1A : Differential Pressure Switch, 0.1" to 0.8" WC, Switch Type: SPDT, Built-In Pressure Snubber for More Stable Readings, 5-Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $84.00

Was:

Now: $38.00
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BAPI

BAPI BA/SW3A : Differential Pressure Switch, 0.7" to 2.2" WC, Switch Type: SPDT, Built-In Pressure Snubber for More Stable Readings, 5-Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $84.00

Was:

Now: $38.00
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BAPI

BAPI BA/SW5A : Differential Pressure Switch, 3.2" to 10.4" WC, Switch Type: SPDT, Built-In Pressure Snubber for More Stable Readings, 5-Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $98.00

Was:

Now: $44.00
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BAPI

BAPI BA/SW6A : Differential Pressure Switch, 8.8" to 24" WC, Switch Type: SPDT, Built-In Pressure Snubber for More Stable Readings, 5-Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $98.00

Was:

Now: $44.00
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BAPI

BAPI BA/SW7A : Differential Pressure Switch, 12" to 40" WC, Switch Type: SPDT, Built-In Pressure Snubber for More Stable Readings, 5-Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $98.00

Was:

Now: $44.00
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Belimo

Belimo 01APS-504 : Differential Pressure Switch, 2.00 t0 10.00 inch wc , SPDT Contact , Includes 2 Pitot Tubes (plastic)and 6' Tube (PVC), Conduit Adapter 1/2" NPT, Automatic Reset, NEMA 13 Enclosure, 5 Year Warranty

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $92.00

Was:

Now: $41.40
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Siemens

Siemens QBM81-10 : Differential Pressure Switch, 0.4" to 4.0" Inch WC, Adjustable

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $143.87

Was:

Now: $54.67
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Siemens

Siemens QBM81-3 : Differential Pressure Switch, 0.8" to - 8.0" Inch WC, Adjustable

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $143.87

Was:

Now: $54.67
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Siemens

Siemens QBM81-5 : Differential Pressure Switch, 0.2" to 2.0" Inch WC, Adjustable

MSRP:

Was:

Now: (Inc. Sales Tax)

MSRP: $143.87

Was:

Now: $54.67