PRESSURE & VACUUM SWITCHES
- 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)
- Steel Body (Brass + Stainless) available
- Free adjustments
- ATEX option available
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Technical Datasheet |
- Case Brass: (on request Stainless Steel )
- Electric contacts: Silver AgNi, on request gold plated
- Electrical connection: N.O. (White ) N.C. (Brown )
- Max switch voltage: 48V ac / dc
- Max switch current: 0,5A
- Max fluid temperature: 80°-120°C (depending on diaphragm)
- Max Overpressure limit: 15 bar
- Max Working pressure: 10 bar
- Weight ~ 70 gr
- Normal open (normal closed available)
- 1/8" BSPT (other sizes available)
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Technical Datasheet |
- Case Brass: (on request Stainless Steel)
- Electric contacts: Silver AgNi, on request gold plated
- Electrical connection: N.O. (White ) N.C. (Brown )
- Max switch voltage: 48V ac / dc
- Max switch current: 0,5A
- Max fluid temperature: 80°-120°C (depending on diaphragm)
- Max Overpressure limit: 35 bar
- Max Working pressure: 25 bars
- Protection degree IP00 with cover 3015010 IP54
- Weight ~ 90 gr
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Technical Datasheet |
- 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%)
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Model 27N Technical Datasheet |
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Model 28N Technical Datasheet |
- Vacuum Switch ≤ 250V
- NO or NC Contacts
- -200 / -900 mbar adjustment range
- Over-pressures up to 35 bar
- Max working pressures up to 25 bar
- 1/4” BSP thread (others available)
- NBR seal or CR seal
- ATEX option available
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Technical Datasheet |
- 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
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Model 24 Technical Datasheet |
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Model 24C Technical Datasheet |
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Model 24F Technical Datasheet |
- Temperature range: Ambient temperature from –20° C to 85° C.
- Diaphragm material: NBR, Silicone, FKM (Viton ®), EPDM.
- Electrical connection: AMP connection 6.3 mm x 0.8 mm DIN 46244
- Working pressure up to 12 bar
- SPDT or DPDT switching
- Reliable, accurate micro switches
- 1/4” BSP thread (others available)
- 316 stainless steel wetted parts
- ATEX Exd IIC T6 level of certification
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Technical Datasheet |
- 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 Body (Brass + Stainless) available
- Free adjustments
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Technical Datasheet |
- 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 Body (Brass + Stainless) available
- Free adjustments
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Technical Datasheet |
- 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)
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681 Technical Datasheet |
- 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
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Model 25R Datasheet |
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Model 25D Datasheet |
- 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
- Steel Body (Brass + Stainless) available
- Free adjustments
- ATEX option available
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Technical Datasheet |
- 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
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B12 -0.2 to 12 Bar Datasheet |
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B12 12 to 300 Bar Datasheet |
- 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
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DV7.33 Pressure Switch Datasheet |
- Vacuum Switch ≤ 250V SPDT CO Contacts
- -200 / - 900 mbar adjustment ranges
- Over-pressures up to 15 bar
- Max working pressures up to 10 bar
- 1/4” BSP thread (others available)
- NBR seal or CR seal
- Brass body
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Technical Datasheet |
- Case: Brass
- Electric Contacts: Silver
- Max Fluid Temperature: 80° to 120°c
- Max Overpressure Limit: 15 bar 15 bar
- Max Working Pressure: 10 bar 2,5 bar
- Electrical Connection: Connector DIN43650-C (internal 9.4 mm)
- Type of Contact: Reed switch, SPST NO (normally open)
- Max Switch Voltage: 48V
- Max Switch Current: 0.5A
- Max Switching Capacity: 10W
- Max Fluid Temperature: 60°C
- Max Overpressure Limit: 20 bar
- Mechanical & Electrical Life: >1,000,000 cycles
- Protection Degree: IP40 (for dry, non-harsh environments)
- Tightening Torque: 15 – 20 Nm
- Weight: Approximately 105 grams
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Technical Datasheet |
- Case Material: Anodised aluminium
- Electric Contacts: SPDT, silver
- Maximum Fluid Temperature: 100°C
- Hysteresis: Fixed, approximately 10% of the setting value
- Maximum Overpressure Limit: 900 bar Action Type: 1B
- Mechanical Working Life: 1,000,000 (10⁶) operations
- Fixing / Connection: Manifold connection – G 1/4” female
- Protection Degree: IP65
- Seal Material: NBR + Teflon (refer to page 17)
- Weight: Approximately 460 g
- Accessories Supplied: Gasket and fixing screw
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- Temperature range: Ambient temperature from –20°C to +85°C
- Diaphragm material: NBR, Silicone, FKM (Viton® ), EPDM.
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- 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
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Technical Datasheet |
- Pressure Switch with 360° LED Display
- Stainless steel
- Two switch outputs
- Spike Monitoring Technology
- 3 Versions Available
- NO or NC
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Technical Datasheet |
- Current Rating: 0.2-5 A
- Media Type: Liquid
- Contact System Type: SPDT
- Accuracy: +/- 1% FSR
- Min Range: 5 bar
- Max Range: 400 bar
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MZ Pressure Switch Technical Datasheet |
- ATEX & IECEx CE Ex II1G Exia IIC
- T6 (-50 to +78°C), T5 (-50 to +93°C), T4 (-50 to +128°C)
- PPS polymer or 316 stainless steel housing, IP66/67
- 1 or 2 SPDT microswitches (simultaneous)
- Connection: DIN 43650, M20 terminal block, 4-pin M12, or flying lead (M20/½” NPT)
- SIL 2 compliant (IEC 61508)
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Technical Datasheet |
- 1x or 2x SPDT microswitches (DPDT or dual switching)
- Internal adjustment scale
- Housing: 316 SS or anodised aluminium
- IP66 / IP67 rated
- SIL 2 (IEC 61508) compliant
- Compact, robust, reliable, and accurate
- Flameproof Ex db certified (ATEX / IECEx / UKEx)
- Fast installation with flying lead (>300mm) & Ex db gland
- Ideal for wellhead and actuator applications
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Technical Datasheet |
- Housing: PPS engineering polymer or 316 stainless steel
- Protection: IP66 & IP67
- Switches: 1x or 2x SPDT (simultaneous operation)
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Technical Datasheet |
- 1x or 2x SPDT microswitches (DPDT, deadband, or dual switching)
- Internal adjustment scale for precision setup
- Housing: 316 stainless steel or anodised aluminium
- IP66 / IP67 rated for environmental protection
- Proven SIL 2 certified (IEC 61508)
- IP66-rated black anodised aluminium or 316 stainless steel housing
- 1x or 2x SPDT microswitches (simultaneous operation)
- M20 entry with integral terminal block
- SIL 2 certified (IEC 61508)
- MOD approved & nuclear industry compliant
- Optional circuit monitoring resistors
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Technical Datasheet |
- IP66-rated housing: anodised aluminium or 316 stainless steel
- 1x or 2x SPDT microswitches (simultaneous)
- M20 entry with integral terminal block
- SIL 2 (IEC 61508) certified
- MOD approved and nuclear compliant
- Optional monitoring resistors
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Technical Datasheet |
- 1x or 2x SPDT microswitches (simultaneous or adjustable)
- Optional adjustable deadband
- Internal adjustment scale
- 316 stainless steel or black anodised aluminium housing
- IP66 & IP67 rated
- SIL 2 certified (IEC 61508)
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Technical Datasheet |
- 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous or adjustable) with adjustable deadband option.
- Internal adjustment scale
- 316 stainless steel or black anodised aluminium switchcase to IP66 & IP67 standards
- Proven and documented SIL 2 IEC 61508 suitability
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Technical Datasheet |
- 1 x SPDT microswitch or 2 x SPDT microswitches (simultaneous or adjustable) with adjustable deadband option.
- Internal adjustment scale
- 316 stainless steel or black anodised aluminium switchcase to IP66 & IP67 standards
- Proven and documented SIL 2 IEC 61508 suitability
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Technical Datasheet |
