Pressure switches

• Setting ranges to up to 725 psi (50 bar)
• NC or NO, maximum voltage 42 V
• Zinc-plated steel (Cr VI-free)
• SPST-NO or SPST-NC
• Rated IP67/IP6k9k

• Setting ranges to up to 2175 psi (150 bar)
• NC or NO, maximum voltage 42 V
• Zinc-plated steel (Cr VI-free)
• SPST-NO or SPST-NC
• Rated IP67/IP6k9k

• Protection class 2, protective insulation
• Zinc-plated steel (Cr VI-free)
• Snap action with silver contacts
• Overpressure safety up to 4,350 / 8,700 psi (300 / 600 bar)
• Includes polyamide cap, protection class IP65

• Aluminium housing
• Snap Micro Switch action with silver contacts
• Overpressure safety up to 2,900 / 8,700 psi (200 / 600 bar)
• Switching point continuously adjustable by turning knurled screw whilst system in operation

• Protection class 2, protective insulation
• Zinc-plated steel (Cr VI-free)
• Snap action Micro Switch with silver contacts
• Overpressure safety up to 2,900 / 8,700 psi (200 / 600 bar)
• Socket device similar to DIN EN 175301 (DIN 43650)
• Differential adjustable at factory 
• Included DIN EN 175301 (DIN 43650) connector

• Made of zinc-plated steel (CrVI-free)
• M3 screw terminal
• Overpressure safety up to 8,700 psi (600 bar)
• SPST-NO or SPST-NC

• Diaphragm pressure switches up to 42 V
• Field-adjustable pressure range: 1.45 to 725 psi
• Overpressure safety: Up to 8,700 psi (600 bar)
• Stainless Steel Body
• Spade or Screw Terminals
• SPST-NO or SPST-NC switch

• ATEX 0102 CE   Ex II 2G Ex D II C T6/T5 X (Gas-Protected Zones 1 and 2)
• Aluminum housing
• Snap-Action Micro Switch with Silver Contacts
• Included Cable (ca. 79″)
• Operating voltage up to 250 V
• Overpressure safety up to 2,900 / 8,700 psi (200 / 600 bar)

• Made of zinc-plated steel (CrVI-free)
• M3 screw terminal
• Overpressure safety up to 4,350 psi (300 bar)
• SPST-NO or SPST-NC

• Brass housing
• M3 screw terminal
• Overpressure safety up to 500 psi (35 bar)
• SPST-NO or SPST-NC
• Includes polyamide cap, protection class IP65

• Made of zinc-plated steel (CrVI-free)
• Spade or M3 screw terminal
• Overpressure safety up to 4,351 psi (300 bar)
• With female thread with compression-type fitting to DIN EN ISO 8434-1

• Made of zinc-plated steel (CrVI-free) 
• Spade or M3 screw terminal
• Overpressure safety up to 8,700 psi (600 bar)
• SPST-NO or SPST-NC

• Made of zinc-plated steel (CrVI-free)
• Snap Action with silver contacts
• Overpressure safety up to 10,152 psi (700 bar)
• Differential Adjustable at factory

• For low pressure, high accuracy
• Aluminum Housing
• Changeover with silver contacts
• Overpressure safety up to 363 psi (25 bar)
• Socket device similar to DIN EN 175301 (DIN 43650)
• Hysteresis adjustable at factory

• Zinc-plated steel (CrVI-free)
• Snap action with silver contacts
• Overpressure safety up to 1,450 / 4,350 / 8,700 psi (100 / 300 / 600 bar)
• Differential adjustable at factory
• Snap-Action Micro Switch with Silver Contacts

• Zinc-plated steel (CrVI-free)
• Snap action with silver contacts
• Overpressure safety up to 8,700 psi (600 bar)
• Adjustment range: 1,450 - 5,800 psi (100 – 400 bar)
• Height only 51 mm

• Made of zinc-plated steel (CrVI-free, other housing materials available as option)
• Socket device similar to DIN EN 175301 (DIN 43650)
• Snap action with silver contacts
• Overpressure safety up to 1,450 / 4,350 psi (100 / 300 bar)
• Differential adjustable at factory
• Snap-Action Micro Switch with Silver Contacts

• Made of zinc-plated steel (CrVI-free, other housing materials available as option)
• Socket device similar to DIN EN 175301 (DIN 43650)
• Snap action with silver contacts
•  Overpressure safety up to 10,152 psi (700 bar)
• Differential adjustable at factory

• Stainless steel housing (AISI 303 / 1.4305)
• Snap-action micro switch with silver contacts
• Overpressure safety up to 4,350 / 8,700 psi (300 / 600 bar) 
  (EPDM-W270 and silicone diaphragm up to 500 psi / 35 bar)
• Differential adjustable at factory
• Includes polyamide cap, protection class IP65

• Protection class 2, protective insulation
•  Zinc-plated steel (CrVI-free)
• Changeover with silver contacts
• Overpressure safety up to 300 / 600 bar)
• Includes polyamide cap, protection class IP65

• Zinc-plated steel (CrVI-free)
• Socket device similar to DIN EN 175301
• Snap action with gold contacts
• Overpressure safety up to 1450 / 4350 psi (100 / 300 bar)
• Differential adjustable at factory

• Zinc-plated steel (CrVI-free)
• Socket device similar to DIN EN 175301 (DIN 43650)
• Changeover with gold contacts
• Overpressure safety: 10,152 psi (700 bar)
• Differential adjustable at factory

• Stainless steel housing (AISI 303 / 1.4305)
• Fitted with snap action contact and gold contacts
• Overpressure safety up to 5,801 / 10,152 psi (400 / 700 bar)
• Overpressure safety: 10,152 psi (700 bar)
• Differential adjustable at factory

• Zinc-plated steel (CrVI-free)
• Overpressure safety up to 4,350 / 8,700 psi (300 / 600 bar)
• Switching point can also be adjusted during use
• Protection class 2, protective insulation

• Explosion Proof Pressure Switches ATEX
• ATEX CE Ex II 3D IP65 T90°C (Dust Protected Zone 22)
• Field-Adjustable Pressure Range: 4.35 to 725 psi
• Overpressure Safety: Up to 4,350 psi
• Snap-Action Micro Switch with Silver Contacts

• Diaphragm pressure switch
• Overpressure safety up to 8,700 psi (600 bar)
• Operation voltage up to 250 V, protection class 2, protective insulation
• Explosion protected pressure switches
• Certification according to IECEx scheme

• Menu-controlled, simple programming of switching functions
• 2 switching outputs and 1 analogue output
• Numerous programming functions, such as witching time delay, zero point reset, peak value memory
• Current pressure value and switching states shown on 3-digit display
• Very high switching currents up to 1.4 A

• Overpressure safety up to 8,700 psi (600 bar)
• EPDM diaphragm in SAE 316L grade stainless steel housing
• Various threads and pre-wired versions are available upon request
• cCSAus certification

• Piston pressure switch up to max. 42 V with stainless steel housing for hydrogen applications
• Overpressure safety up to 8,700 psi (600 bar)
• EPDM diaphragm in SAE 316L grade stainless steel housing
• Various threads and pre-wired versions are available upon request
• cCSAus certification

• Changeover (CO)
• 1,450 psi – 5,800 psi (100 bar – 400 bar)
• Overpressure safety up to 8,700 psi (600 bar)

• Diaphragm pressure switch up to max. 250 V with plug-in connection for hydrogen applications
• Changeover (CO)
• 7.25 psi – 2,900 psi (0.5 bar – 200 bar)
• Overpressure safety up to 10,153 psi (700 bar)

• Piston pressure switch up to max. 250 V with plug-in connection for hydrogen applications
• Changeover (CO)
• 725 - 2,900 psi (50 bar – 200 bar)
• Overpressure safety up to 5,800 / 10,152 psi (400 / 700 bar)

• Diaphragm pressure switch up to max. 250 V with plug-in connection for hydrogen applications
• Changeover (CO)
• 7.2 - 1,450 psi (0.5 bar – 100 bar)
• Overpressure safety up to 5,800 / 10,152 psi (400 / 700 bar)

• Piston pressure switch up to max. 250 V with plug-in connection for hydrogen applications
• Changeover (CO)
• 725 - 2,900 psi (50 bar – 200 bar)
• Overpressure safety up to 5,800 / 10,152 psi (400 / 700 bar)

• Changeover (CO)
• Pressure ranges from 4.3 - 290 psi (0.3 - 20 bar)
• Overpressure safety up to 4,350 psi (300 bar)

•  Changeover (CO)
•  Pressure ranges from 725 - 2,175 psi (50 - 150 bar)
• Overpressure safety up to 8,700 psi (600 bar)