Pressure Switches

Dwyer

Dwyer DHC-004 : Digihelic Differential Pressure Controller, 0-1 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-006 : Digihelic Differential Pressure Controller, 0-2.5 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-008 : Digihelic Differential Pressure Controller, 0-5 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-010 : Digihelic Differential Pressure Controller, 0-25 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-011 : Digihelic Differential Pressure Controller, 0-50 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-012 : Digihelic Differential Pressure Controller, 0-100 in w.c. Unidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-202 : Digihelic Differential Pressure Controller, +/-0.25 in w.c. Bidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-204 : Digihelic Differential Pressure Controller, +/-1 in w.c. Bidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-206 : Digihelic Differential Pressure Controller, +/-2.5 in w.c. Bidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer DHC-209 : Digihelic Differential Pressure Controller, +/-10 in w.c. Bidirectional, 3-in-1 Gage / Switch / Transmitter, 4-20 mA & Selectable Voltage, BACnet/Modbus

Dwyer

Dwyer EDPS-03-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.20-2.00 in WC (50-500 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-03-2-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.20-2.00 in WC (50-500 Pa), M20 cable gland, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-04-2-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.12-1.60 in WC (30-400 Pa), M20 cable gland, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-05-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.80-4.00 in WC (200-1000 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-05-2-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.80-4.00 in WC (200-1000 Pa), M20 cable gland, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-06-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 2.00-10.00 in WC (500-2500 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-07-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 4.00-20.00 in WC (1000-5000 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-08-1-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.08-1.20 in WC (20-300 Pa), 1/2 in NPT, SPDT, Dual-Scale Adjustment

Dwyer

Dwyer EDPS-08-2-N Plenum-Rated UL508 HVAC Differential Pressure Switch, 0.08-1.20 in WC (20-300 Pa), M20 cable gland, SPDT, Dual-Scale Adjustment

Siemens

Siemens QBM81-10 : Symaro Differential Pressure Switch, 0.4-4 inWC (1-10 mbar) Adjustable Setpoint, SPDT Change-Over Contact, 5A at 250 VAC, 1M+ Cycle Life, IP54 Enclosure, CE / DIN EN 1854, Made in Switzerland