Pressure Switches

Belimo

Belimo 01APS-50R : Differential Pressure Switch, 0.08 to 1.20" w.c. (20 to 300 Pa), SPDT 1.0 A @ 250 VAC, Adjustable Setpoint with Auto Reset, NEMA 13 / IP54 Enclosure, Includes Sensing Tubing and Pitot Tubes, 5-Year Warranty

ACI

ACI DBL-205L : Differential Pressure Switch (Plastic), 0.08-0.8 inWC Adjustable Set Point, SPDT Contact, Automatic Reset, Linear Scaled Knob, NEMA 3 (IP54) Enclosure, 2-Year Warranty, Made in USA

Belimo

Belimo 01APS-501 : Differential Pressure Switch, 0.80 to 4.00" w.c. (200 to 1000 Pa), SPDT 1.0 A @ 250 VAC, Adjustable Setpoint with Auto Reset, NEMA 13 / IP54 Enclosure, Includes Sensing Tubing and Pitot Tubes, 5-Year Warranty

Dwyer

Dwyer DHC-002 : Digihelic Differential Pressure Controller, 0-0.25 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

ACI

ACI AFS-460-DSS : Differential Pressure Switch (Metal Lead/Lag), 1.25-12 inWC, Dual SPST-NC Lead/Lag Contacts, Manual Reset, Compression Fitting, 2-Year Warranty, Made in USA

ACI

ACI AFS-460-112 : Differential Pressure Switch (Metal), 0.4-12 inWC, SPST-NC Contact, Manual Reset, Barbed Fitting, 2-Year Warranty, Made in USA

ACI

ACI AFS-222 : Differential Pressure Switch (Metal), 0.05-12 inWC, SPDT Contact, Automatic Reset, Compression Fitting, 2-Year Warranty, Made in USA

ACI

ACI AFS-262-112 : Differential Pressure Switch (Metal), 0.05-2 inWC, SPDT Contact, Automatic Reset, Barbed Fitting, 2-Year Warranty, Made in USA

BAPI

BAPI BA/SW2A : Differential Pressure Switch (Plastic), Natural Spring Factory-Installed, 0.5-1.2 inWC (120-300 Pa) Adjustable Setpoint, SPDT Silver Contacts, 5A at 125 VAC, 6 Selectable Springs Included, 5-Year Warranty, Made in USA

ACI

ACI AFS-222-112 : Differential Pressure Switch (Metal), 0.05-12 inWC, SPDT Contact, Automatic Reset, Barbed Fitting, 2-Year Warranty, Made in USA

Belimo

Belimo 01APS-50U : Differential Pressure Switch, 0.20 to 2.00" w.c. (50 to 500 Pa), SPDT 1.0 A @ 250 VAC, Adjustable Setpoint with Auto Reset, NEMA 13 / IP54 Enclosure, Includes Sensing Tubing and Pitot Tubes, 5-Year Warranty

BAPI

BAPI BA/SW3A : Differential Pressure Switch (Plastic), Orange Spring Factory-Installed, 0.7-2.2 inWC (180-550 Pa) Adjustable Setpoint, SPDT Silver Contacts, 5A at 125 VAC, 6 Selectable Springs Included, 5-Year Warranty, Made in USA

Dwyer

Dwyer A3301 : Series A3000 Photohelic Differential Pressure Switch/Gage, 0.5-0-0.5 in W.C. Zero-Center Bi-Directional, Dual DPDT Setpoint Switches, 4 in Dial Face, +/-2% FS Accuracy, Standard 25 psig, CE/CSA/UL Listed

Dwyer

Dwyer DHC-009 : Digihelic Differential Pressure Controller, 0-10 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

ACI

ACI AFS-262 : Differential Pressure Switch (Metal), 0.05-2 inWC, SPDT Contact, Automatic Reset, Compression Fitting, 2-Year Warranty, Made in USA

BAPI

BAPI BA/SW1A : Differential Pressure Switch (Plastic), Brown Spring Factory-Installed, 0.1-0.8 inWC (20-200 Pa) Adjustable Setpoint, SPDT Silver Contacts, 5A at 125 VAC, 6 Selectable Springs Included, 5-Year Warranty, Made in USA

Dwyer

Dwyer EDPS-04-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.12-1.60 in WC (30-400 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-06-2-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 2.00-10.00 in WC (500-2500 Pa), M20 cable gland, SPDT, Dual-Scale Adjustment

Siemens

Siemens QBM81-3 : Symaro Differential Pressure Switch, 0.08-1.2 inWC (0.2-3 mbar) Adjustable Setpoint, SPDT Change-Over Contact, 5A at 250 VAC, 1M+ Cycle Life, IP54 Enclosure, CE / DIN EN 1854, Made in Switzerland

ACI

ACI AFS-460 : Differential Pressure Switch (Metal), 0.4-12 inWC, SPST-NC Contact, Manual Reset, Compression Fitting, 2-Year Warranty, Made in USA