Pressure Switches, Sensors, Transducers and Indicators


  • Diaphragm Pressure Switch ≤ 48V
  • N/O or N/C Contacts
  • Up to 50 bar adjustment ranges
  • Over-pressures up to 300 bar
  • Max working pressures up to 150 bar
  • 1/4” BSP thread (others available)
  • Viton seal (others available)
  • Brass, steel or stainless steel body
  • Diaphragm Pressure Switch ≤ 250V
  • SPDT C/O Contacts
  • Up to 60 bar adjustment ranges
  • Over-pressures up to 300 bar
  • Max working pressures up to 150 bar
  • 1/4” BSP thread (others available)
  • Viton seal (others available)
  • ATEX option available
  • Piston Pressure Switch ≤ 48V
  • N/O or N/C Contacts
  • Up to 300 bar adjustment ranges
  • Over-pressures up to 800 bar
  • Max working pressures up to 450 bar
  • 1/4” BSP thread (others available)
  • NBR+Teflon piston seal
  • Steel or stainless steel body
  • Piston Pressure Switch ≤ 250V
  • SPDT C/O Contacts
  • Up to 400 bar adjustment ranges
  • Over-pressures up to 900 bar
  • Max working pressures up to 450 bar
  • 1/4” BSP thread (others available)
  • NBR+Teflon piston seal
  • ATEX option available
  • Pressure Switch ≤ 250V
  • SPDT C/O Contacts
  • Up to 400 bar adjustment ranges
  • Over-pressures up to 800 bar
  • Max working pressures up to 450 bar
  • 1/4” BSP male/female thread options
  • Viton seal (others available)
  • DIN43650 / cable options
  • Pressure Switch with Adjustment Knob
  • SPDT C/O Contacts
  • Up to 400 bar adjustment ranges
  • Max over-pressure 900 bar
  • Up to ≤ 250V / DIN43650
  • Manifold / 1/4” BSP female (ES-692)
  • NBR+Teflon seal
  • ± 2% Tolerance across the range
  • Piston Pressure Switch ≤ 250V
  • N/O or N/C Contacts
  • Up to 300 bar adjustment ranges
  • Over-pressures up to 800 bar
  • Max working pressures up to 450 bar
  • 1/4” BSP thread (others available)
  • NBR+Teflon piston seal
  • Steel or stainless steel body
  • Diaphragm Pressure Switch ≤ 250V
  • N/O or N/C Contacts
  • Up to 50 bar adjustment ranges
  • Over-pressures up to 300 bar
  • Max working pressures up to 150 bar
  • 1/4” BSP thread (others available)
  • Viton seal (others available)
  • ATEX option available
  • Pressure Switch with Visual Scale
  • SPST N/O Contacts
  • Up to 6 bar adjustment ranges
  • Max over-pressure 20 bar
  • Switch rating 48V
  • Air only
  • Electrical cable (Model. 681)
  • DIN43650 (Model. 682)
  • Pressure Switch ≤ 250V
  • SPDT C/O Contacts
  • Up to 300 bar adjustment ranges
  • Over-pressures up to 800 bar
  • Max working pressures up to 450 bar
  • 1/4” BSP thread (others available)
  • Viton / NBR+Teflon Seal (Model 28N)
  • Adjustable Hysterisis (10-50%)
  • Pressure Switch With Scale
  • SPDT C/O Contacts
  • 0.2 - 300 bar adjustment ranges
  • Adjustable differential
  • Max working pressures up to 350 bar
  • 1/4” BSP thread
  • Switch rating 415Vac/16A (6A ind)
  • Snap action SPDT micro-switch
  • High Pressure Switch ≤ 250V
  • N/O or N/C Contacts
  • Up to 1,000 bar adjustment ranges
  • Over-pressures up to 1200 bar
  • 1⁄4” BSP female thread
  • Switch body rotates 360 deg
  • Nitrile Seal - Steel Body
  • For Oil Use only
  • Electronic Pressure Transducer
  • 4-20mA transducer
  • 0-400 bar measuring ranges
  • Over-pressures up to 650 bar
  • M12 electrical connector
  • 1/4” BSP standard thread
  • 316L stainless steel
  • All Stainless Steel Wetted Parts for Maximum Media Capability
  • Industrial Grade Pressure Transducer
  • Overpressure protection to 3x
  • Vac to 285 psi or 3 to 10,000 psi Range
  • 9.4 Mini Din and Packard Electrical Connectors
  • Better 0.4% Accuracy
  • Custom Outputs and Ranges Available
  • CE, RoHS, REACH, and Prop 65 Compliant
  • Pressure Transducer System with Switch Points
  • Up to 400 bar measurement range
  • Over-pressures up to 600 bar
  • Analog output, two switching outputs
  • 1/2” BSP thread
  • Back Lit LCD display
  • Easily adjustable
  • Wireless Bluetooth Pressure Transducer
  • The first Bluetooth wireless pressure transducer
  • Connects to smart phones and tablets with BLE
  • Pressure ranges from Vacuum to 10,000 psi
  • Stainless Steel
  • High Amp Pressure Switch ≤ 48V
  • N/O or N/C Contacts Up to 10 bar adjustment ranges
  • Max over-pressure 50 bar
  • Max working pressures up to 20 bar
  • 1/4” BSP thread (others available)
  • NBR seal (others Available)
  • Max current up to 5 amps
  • Pneumatic Pressure Switch Air Relay Switch
  • For Adjustable Switching Pressure Ranges up to 25 bar
  • Max working Pressures of 35 bar
  • Over Pressure Limit 35 bar
  • Standard IP66 Enclosure P
  • TFE Standard Diaphragm (Others available)
  • 316 Stainless Steel 1/4″ BSP Female Pressure Port
  • 2 x 1/8″ BSP Female Inlet / Outlet
  • All Stainless Steel Wetted Parts for Maximum Media Compatibility
  • Industrial Grade Pressure Transducer
  • Overpressure protection to 3x
  • Vac to 285 psi or 3 to 10,000 psi Range
  • 9.4 Mini Din and Packard Electrical Connectors
  • 1% Accuracy
  • Custom Outputs and Ranges Available
  • CE, RoHS, REACH, and Prop 65 Compliant
  • All wetted parts 17-4 PH Stainless Steel
  • Minimum IP rating of IP65 in accordance with BS EN 60529:1992.
  • Frequency Response: <1ms for Conditioned Outputs
  • Maximum Current Draw : 2-wire Transmitter = 20mA, Transducer in voltage mode = 4.5 mA
  • EMC Data: Meets the requirements of CE.
  • Pressure Switch with 360° LED Display
  • Stainless steel
  • Two switch outputs
  • Spike Monitoring Technology
  • 3 Versions Available
  • NO or NC
  • Storage and operating temperature –20°C to +85°C
  • Media temperature 0 to 85°C
  • Humidity max. 95% rH., non-condensing
  • Membrane Material: NBR, Silicone, FKM, EPDM
  • Protection Class: IP65 according to EN 60529
  • Medium: Oil -Air
  • Case: Brass (AISI optional)
  • Working temperature range: -20°C / +80°C
  • Measuring ranges (Differential pressure) 2 ÷10 bar
  • Mechanical working life: 105 cycles
  • Max working pressure: 350 ÷ 450 bar depending on the thread
  • Thread: 1/2” Gas (others on request)
  • Tightening torque: 50-70 Nm
  • Connector: M12 x 5 PIN
  • Protection degree: IP67
  • Weight ~ 140 g
  • Total Digital Design Pressure Transducer Voltage and Current outputs
  • Custom pressure ranges and outputs available
  • Spike Monitoring Technology
  • 24V Digital Output
  • Low Current Consumption
  • Medium: Oil - Air
  • Case: Brass Electric contact:
  • Silver Max fluid temperature: 100°C - UL/CSA version 85°C
  • Electrical conditions: SPDT (exchange contact)
  • Max working pressure: 450 bar 350 bar depending on the thread
  • Thread: 1/2” Gas standard (others on request)
  • Tightening torque: 50-70 Nm
  • Protection degree: IP65 with connector according to UNI EN 175301-803 (DIN43650)
  • Approx. weight ~ 160 g
  • 1.3 – 8 bar pressure range
  • Differential Pressure
  • Max pressure 700 bar – Differential pressure 400 bar
  • Working fluid – Oil
  • SPDT Change-over switching contacts
  • Brass case
  • Medium: Oil - Air
  • Case: Brass
  • Electric contact: Silver
  • Max fluid temperature: 100°C Electrical conditions: N.O. - N.C.
  • Max switches voltage: 48 V ac / dc
  • Max switches current: 0,5 A
  • Action type: 1B Max working pressure: 350 ÷ 450 bar (depending on the thread)
  • Thread: 1/2” Gas standard (others on request)
  • Tightening torque: 50-70 Nm
  • Protection degree: IP 00 (see pages 18-20 for protection caps and connectors)
  • Weight ~ 120 g
  • Differential Pressure Transmitter for Air Up to 250 kPa pressure ranges
  • Manual/automated offset compensation
  • 4-20 mA or 0-10 V DC output
  • 6.0 mm Ø push-on tube connection
  • mbar or pascal pressure units
  • Optional LED display
  • Programmable Pressure Converter
  • Up to 2000 mbar measurement range
  • Max over-pressure 4000 mbar
  • 4-20 mA Outputs
  • 4 mm pressure tube connection
  • Programming via front side keypad
  • For dry and non aggressive gases
  • Totally electronic design
  • High or low current, relay output
  • Custom pressure ranges and ouputs available
  • Solid stainless steel header/diaphragm
  • Pressure ranges up to 10K psi
  • 0.5% accuracy
  • Factory-programmable set point and hysteresis
  • Pressure Transducer With Switch
  • Up to 400 bar pressure range
  • Over-pressures up to 600 bar
  • 4-20 mA or 0-10 V DC
  • 1/2” BSP thread
  • IP67 Rated
  • Switching output and/or analogue output
  • Digital Pressure Switch SPDT C/O Contacts
  • 20 Bar / 290 PSI pressure rating
  • Multi voltage operation
  • Powerful 40 Amp solid state drive
  • 30 Amp primary pump relay
  • Dedicated 16 amp alarm relay
  • IP67 rated
  • Pressure Switch with Adjustable Change Over Contacts (SPDT)
  • 5-25 bar adjustable range 03-10 bar adjustable differential
  • Electrical rating: 15A, 125/250 VAC
  • 1/4” BSP male thread
  • Stainless steel & Teflon wetted parts as standard
  • Flameproof ATEX Exd Switch with an Adjustable Change Over Contacts (SPDT) or (DPDT)
  • For Adjustable Switching Pressure Ranges Up to 400 bar.
  • 1/4″ BSP Female Thread (Others Available)
  • Stainless Steel Diaphragm (Others Available)
  • Range -1 to +3.6 Bar
  • Maximum working pressures up to 12 bar


  • Differential Pressure Switch with an Change Over Contacts (SPDT) / Optional DPDT
  • Compound Pressure, Low Pressure, High Range, Differential options.
  • For Adjustable Switching Low Pressure Ranges 1.5 – 350 mbar
  • 1/4″ BSP Female Thread (Others Available)
  • Stainless Steel, Neoprene, PTFE Diaphragm (Others Available)
  • Maximum working pressures up to 2 bar
  • Field set point adjustment against a reference scale
  • Option of Adjustable Differential and Scale
  • Differential Pressure Switch SPDT C/O Contacts
  • Up to 25 mbar adjustment ranges
  • Over-pressures up to 50 mbar
  • Graduated knob for easy adjustment
  • 6.0 mm Ø push-on tube connection
  • Silicone diaphragm
  • Ideal for very low pressure
  • Dual High Range 2 in 1 Dual Switch
  • Up to 200 bar adjustment ranges
  • 2 SPDT C/O micro-switches
  • 2 Independent switch points
  • 1/4” BSP thread (Others available)
  • SS 316,Teflon or Neoprene diaphragm
  • IP66 enclosure
  • Differential Pressure Switch SPDT C/O contacts
  • Low Ranges of 1.5 - 350 mBar
  • High Ranges up to 25 Bar
  • Clear Adjustment Scale
  • 2 x 1/4” BSP Standard Female Ports
  • 250 VAC/15A (optional gold contacts)
  • IP66 as standard
  • Adjustable Pressure Switch ≤ 250V
  • SPDT C/O Contacts
  • Up to 400 bar adjustment ranges
  • Over-pressures up to 500 bar
  • Compact, rugged design
  • Choice of threads and diaphragms
  • Easy, safe wiring connections
  • IP66 as standard
  • Flameproof EXd Pressure SPDT/DPDT Switch
  • Up to 400 bar adjustment ranges
  • SPDT or DPDT switching
  • S/S 316 diaphragm (Others available)
  • 1/4” BSP thread (Others available)
  • 316 stainless steel wetted parts
  • ATEX Exd IIC T6 level of Certification
  • Pressure Switch with Large Dial Change Over Contacts (SPDT)
  • For Adjustable Switching Pressure Ranges 0.7 - 15 Bar
  • Max working Pressures of 18 bar
  • Max Switching Voltage up to 250 Volts
  • 1/4" BSP Female Thread
  • Standard Stainless Wetted Parts
  • Easy to Set with Dial and Locking Ring
  • Temperature range: Ambient temperature from –20°C to +85°C
  • Diaphragm material: NBR, Silicone, FKM (Viton® ), EPDM.
  • Diaphragm Pressure Switch ≤ 48V
  • Female Thread N/O or N/C Contacts
  • Up to 50 bar adjustment ranges
  • Over-pressures up to 300 bar
  • Max working pressures up to 150 bar
  • 1/4” BSP female (others available)
  • Viton seal (others available)
  • Brass, steel or stainless steel body
  • Current Rating: 0.2-5 A
  • Media Type: Liquid
  • Contact System Type: SPDT
  • Accuracy: +/- 1% FSR
  • Min Range: 5 bar
  • Max Range: 400 bar
  • Sensor: Ceramic Element
  • Response Time: ≤ 4 ms
  • Tightening Torque: 30 Nm
  • Protection Degree: IP 67
  • Supply Voltage: 8÷30 Vdc
  • Current Consumption: ≤ 25 mA
  • Temperature Ranges: 0÷80°C, -20÷80°C
  • Life expectancy: > 10 million cycles
  • Weight: 86g