Transcat, Inc. Datasheets for Pressure Switches

Pressure switches are actuated by a change in the pressure of a liquid or gas.  They activate electromechanical or solid-state switches upon reaching a specific pressure level.
Pressure Switches: Learn more

Product Name Notes
Pressure Switch NC/NR -- DSW-7243-153-22E Dwyer Instruments DSW-7243-153-22E Pressure Switch NC/NR
Differential Pressure Switch 100PSID -- D422X6B-100PSID h3>Product Highlights Watertight NEMA 4X enclosure, IP66 Choice of switch elements for all applications, including hermetically sealed Wide choice of wetted materials, including all-welded Monel or stainless steel Fixed or...
Capsu-Photohelic Pressure Switch/Gauge,0-25cmH2O -- 43000-25CM Product Highlights 0-25 cm H2O
Explosion-proof Differential Pressure Switch,120VAC -- 1950G-00-B-120-NA Product Highlights 120 VAC range .15-.50 in H2O approximate deadband at minimum set point .06 approximate deadband at maximum set point .11
Bourdon Tube Pressure Switch 316SS tube, range 10-300 psig -- DA-41-153-9E Product Highlights 316SS Bourdon tube range 10-300 psig 18 psig min. deadband
Electronic Pressure Switch 300 psi -- NPI-N4-D-L-S02-300
Electronic Pressure Switch 300PSI,/4"NPTM,250VAC,SPDT -- NPI-N4-D-V-S02XEA-300PSI
Pressure Switch, 500PSI -- NPI-N4-D-L-S04-500
Pressure Switch,100PSI,4-20mA 1/4"NPTM,250VAC -- NPI-N4-I-V-S02-XEA-100PSI
Product Highlights Ashcroft® K Series polysilicon thin film pressure sensor (transducer) for long, stable life (minimum 1 million cycles at rated load) Setpoint repeatability of 0.5% of range Choice of...
Pressure Switch, 200PSI -- NPI-N4-D-L-S02-XEA-200
Pressure Switch, 3000PSI -- NPI-N4-D-L-S02-3000
Product Highlights Ashcroft® K Series polysilicon thin film pressure sensor (transducer) for long, stable life (minimum 1 million cycles at rated load) Setpoint repeatability of 0.5% of range Watertight, NEMA...
Pressure Switch 0-10"H2O -- B7-22-B-XBP-FM-10"H2O
Pressure Switch,30-200kPa -- B4-22S-07XNHXJLXFS30/200KPA
Product Highlights B-Series switches have proven reliable in such harsh environments as: Offshore oil rigs Chemical and petrochemical plants Pulp and paper mills Steel mills Power plants Water and sewage-treatment...
Pressure Switch,3000 PSI -- B7-24-V-X07-FS-NH-CN-MD-3K Product Highlights B7- Pressure switch, Type 700, explosion-proof enclosure meets Div. 1 & 2, NEMA 7, 9 and IP66 requirements. 24- General purpose V - Viton 20 to 300 X07-...
Bourdon Tube Pressure Switch Brass,10-300PSIG,Adj.Deadband -- DA-7031-153-9 Product Highlights Brass Bourdon tube range 10-300 psig 37.5 psig min. deadband
Capsu-Photohelic Pressure Switch/Gauge, 0-25 cm H2O -- 43000B-25CM Product Highlights Brass case 0-25 cm H2O
XP Differential Pressure Switch 5 - 70 psid, SPDT Snap Switch -- H3A-3SL Product Highlights Chamber/Diaphragm Material: Aluminum/Nitrile 5 - 70 psid SPDT Snap Switch Electrical Connections: Wires
XP Differential Pressure Switch 5 - 70 psid, SPDT Snap Switch -- H3S-3SL Product Highlights Chamber/Diaphragm Material: Stainless Steel/Fluoroelastomer 5 - 70 psid SPDT Snap Switch Electrical Connections: Wires
Bourdon Tube Pressure Switch 5-150PSIG,SPDT,Weather-proof -- DAW-7033-153-7
Bourdon Tube Pressure Switch w/ Weather-proof Enclosure,Brass -- DAW-7033-153-5
Bourdon Tube Pressure Switch w/ Weather-proof Enclosure,Brass -- DAW-7033-153-8
Product Highlights DA in Integral Weather-Proof Enclosure, Snap Switch, Brass, Flanged with Bottom Connection, 9-64 SPDT Circuit, 5-150 PSIG Range Visible calibrated dial. On/off indication (except hermetically sealed snap switch...
Pressure Switch -- FPSN7-J-B-07-30PSI
Pressure Switch, 30psi -- FPSN7-P-R-07-30PSI
Product Highlights Diaphragm-sealed piston actuator for long, reliable service Choice of wetted materials and pressure connection for all applications Watertight anodized aluminum body for environmental protection Hermetically sealed snap-acting switch...
Pressure Switch, 30"H2O -- PDDN7-GG-B-25-XK3-30"H2O Product Highlights Die cast aluminum enclosure is standard with NEMA 4X (weatherproof, corrosion resistant) NEMA 7 (explosion-proof enclosure Class I, Div. 1 & 2, Groups B, C & D and...
Pressure Switch w/ Explosion House -- PPDN7GGT25-0-150"H20
Pressure Switch, 30PSI -- PPDN7PPBXFSLE30PSI
Product Highlights Die cast aluminum enclosure is standard with NEMA 7 (explosion-proof enclosure Class I, Div. 1 & 2, Groups B, C & D and Class II, Div. 1 &
Pressure Switch, 30PSID -- LDSN4-K-B-25-30PSID Product Highlights Differential pressure control, single setpoint, fixed deadband NEMA 4, 4X Buna-N Seal 1/4 NPT Female Pressure Connection 30PSID Watertight NEMA 4X, IP66 enclosure Fixed or adjustable deadband Approved...
Pressure Switch, 30" H2O -- D4-61-B-30"H2O Product Highlights Differential pressure switch, type 400, watertight enclosure meets NEMA 3, 4, 4X and 13, IP66 requirements This general purpose Ashcroft® switch series is ideal for use in virtually...
Pressure Switch,General Purpose -- B7-64-S-1000PSI Product Highlights Dual general purpose Stainless Steel Seal 1000 PSI General Purpose Factory Set Point Pressure Switch
Epoxy Coated, Explosion Proof Pressure Switch, 100psi -- PPAN7HV25/100PSI
Epoxy Coated, Explosion Proof Pressure Switch, 400psi -- PPAN7HV25/400PSI
Epoxy Coated, Explosion Proof Pressure Switch, 60psi -- PPAN7HV25/60PSI
Product Highlights Explosion Proof Enclosure Dual chamber design allows for field calibration to be performed safely, even with power connected Wide selection of switch elements and wetted materials Process connection...
Air/Water Pressure Switch -- B724S-06-XCNFSNH-0/7BR
Pressure Switch -30" H2O to 30"H2O -- B720BXFM/30"H2OVAC/30"H2O
Pressure Switch 1000PSI -- B7-50-B-XNH-1000PSI
Pressure Switch 1000psi,1/2nptF SSTag,ChainedCover,PipeMount -- B76807XNHCHTM-1000PSI
Pressure Switch 100PSI -- B7-61-S-XCH-XNH-X07-100PSI
Pressure Switch 200PSI -- B7-64-T-XCN06-200PSI
Pressure Switch 200psi Chained Cover, 1/2FM Press.Conn -- B7-24-S-XCH-X07-200PSI
Pressure Switch 30PSI -- B7-20-V-XFSNH-30PSI
Pressure Switch 400psi -- B732S-XCNFSJLNH07/C4-400PSI
Pressure Switch, 1000PSI -- B7-32-S-1000PSI
Pressure Switch, 1000psiG SSTag,ChainCover,PipeMt,1/2nptF -- B768XNHCHTM07/1000PSIG
Pressure Switch, 100psi Chained Cover, 1/2FM Press.Conn -- B7-61-S-XCH-X07-100PSI
Pressure Switch, 15psi 2" Pipe Mount Bracket -- B7-25-B-XTM-15PSI
Pressure Switch, 200 psi Blank Tag, Welded STS, 1/4npt-F -- B768SXNH/200PSI
Pressure Switch, 60 psi SS Welded Actuator Seal -- B722S-60PSI
Pressure Switch, 60PSI -- B7-24-B-60PSI
Pressure Switch, 60PSI -- B7-32-S-X06-60PSI
Pressure Switch, 60PSI -- B7-64-B-60PSI-XFM
Pressure Switch,1000PSI -- B720VX061000PSI
Pressure Switch,100PSI,1/4"NPTF -- B724V100PSI
Pressure Switch,14 Bar,ATEX Belleville,SS Tag,Metric -- B732BXCNG3K3NHMD/14BAR
Pressure Switch,200PSI Narrow Deadband -- B720B200PSI
Pressure Switch,400PSIG,Welded Stainless,FM Approval -- B724-S-XFM-400PSIG
Pressure Switch,60PSI (FS)30PSI Decr.,Blank Tag -- B724S-06-XFSNH/60PSI
Pressure Switch,60PSI,1/2FM Connection,Dual Switch Element -- B768SX0760PSI
Product Highlights Explosion-proof NEMA 7/9, IP66 enclosure (explosion-proof enclosure Class I, Div. 1 & 2, Groups B, C, & D and Class II, Div. 1 & 2, Groups E, F...
Pressure Switch,15PSI 1/4"NPTM,4-20mA Output -- K1-7M02-42-HM-15PSI
Pressure Switch,3K PSI,36"Cable 1/4"NPTM,4-20mA -- K17M0242F2/3000PSI
Product Highlights FM approved Superior long-term stability and repeatability Stainless steel NEMA 4X enclosure Current/voltage output Accuracy 1.0% ±0.040%/°F Pressure Connection 1/4 NPT-M Output Signal 4-20mA Electrical 36? Cable, Shielded,...
Gas Press/Differential Pressure Switch,1-30"H2O,SPDT SnapSwitch -- PG-7000-153-P1 Product Highlights General Purpose Enclosure (NEMA 1) (1) Snap Switch, SPDT (3-wire) 1 - 30 in H2O
Digital Pressure Switch for Single-line Lubrication Systems -- 234-10330-4 Product Highlights Menu-guided adjustments via 3 push buttons indicating status of outputs Peak value storage Adjustable hysteresis and absorption Programmable parameters Password protected Reverse polarity and overvoltage protected; short-circuit proof...
Pressure Switch, 30psi -- FPSN7-P-R-07-30PSI-XLE Product Highlights Pressure switch, single setpoint, fixed deadband NEMA 3, 4, 7 & 9, IP66 - Anodized aluminum for hazardous locations Hermetically Sealed, Narrow Deadband - 5A, 125/250 Vac Stainless...
Pressure Switch, 100PSID -- B427SXUD100PSID Product Highlights Pressure Switch, Type 400, watertight enclosure meets NEMA, 3, 4, 4X, 13 and IP66 requirements High temperature 300°F 15A, 125/250 Vac 316L Process Temperature Limits 0 to 300°F...
Pressure Switch,General Purpose -- B7-64-S-600PSI Product Highlights Pressure switch, type 700, explosion-proof enclosure meets Div.1 & 2, NEMA 7/9, IP66 requirements Dual general purpose Stainless Steel 600 PSI
Pressure Switch/Gage,0.05-0.20W -- A3000-00N Product Highlights Range .05 to .20" w.c.
Pressure Switch/Gage 0-.25Wc -- A3000-00 Product Highlights Range 0-.25" w.c.
Pressure Switch/Gage 0-.50Wc -- A3000-0 Product Highlights Range 0-.50" w.c.
Pressure Switch/Gage,0-0.5"w.c. .01minor divisions -- 3000MR-0 Product Highlights Range 0-0.5 in H2O .01 minor divisions
4"Pressure Switch,0-1PSI,1/4NPT Brass -- 43201B Product Highlights range 0-1 psid
Electronic pressure switch, 0-150 psi,1/4"MNPT,316SS,2 SPDT -- EDAW-N1E1-05T0 Product Highlights range 0-150 psi 1/4" male NPT bottom connection 316L SS 2 SPDT relays
Pressure Switch, 150"H2O -- GPSN4-G-B-150IWC Product Highlights Single or dual independently adjustable setpoints meet all setpoint requirements Watertight NEMA 4X, IP65 enclosure 316 SS construction Choice of switch elements for all applications, including hermetically sealed...
Epoxy Coated Pressure Switch 15psi, HD, Sealed, 1/4nptF -- LPAN4JS07XG9/15PSI
L Series Pressure Switch 100 PSI -- LPAN4JB25XK3100PSI
Pressure Switch 15 PSI -- LPAN4JS07XFMXG9XK315PSI
Pressure Switch, 0-100"H2O -- LPDN4-GG-B-06-100"H2O
Pressure Switch, 100 psi, Dual NarrowDeadband,Buna-N Seal -- LPDN4KKB06XK3/100PSI
Pressure Switch, 1000PSI -- LPDN4-KK-S-07-1000PSI
Pressure Switch, 15psi, Dual NarrowDeadband,Buna-N Seal -- LPDN4KKB06XK3/15PSI
Pressure Switch, 60PSI -- LPDN4-KK-S-06-60PSI
Pressure Switch, Terminal Block -- LPDN4-KK-B-25-XK3-15PSI
Pressure Switch,100PSI 1/4"NPTF,Narrow Deadband -- LPDN4-KK-B-25-XK3-100PSI
Product Highlights Single or dual independently adjustable setpoints meet all setpoint requirements Watertight NEMA 4X, IP66 enclosure Choice of switch elements for all applications, including hermetically sealed Fixed or adjustable...
Pressure Switch, 15psi -- LPAN4-JS07-XG9-15PSI Product Highlights Single or dual independently adjustable setpoints meet all setpoint requirements Watertight NEMA 4X, IP66 enclosure Choice of switch elements for all applications, including hermetically sealed Fixed or adjustable...
Pressure Switch,100PSI -- LPD-N4-GG-S-06-XJL-XNH-100 Product Highlights Single or dual independently adjustable setpoints meet all setpoint requirements Watertight NEMA 4X, IP66 enclosure Choice of switch elements for all applications, including hermetically sealed Fixed or adjustable...
Photohelic Pressure Switch/Gage -- A3215
PHOTOHELIC Pressure Switch/Gage Range 0-3 kPa. -- A3000-3KPA
Pressure Switch / Gage -- A3301
Pressure Switch/Gage 0-.25Wc -- A3002
Pressure Switch/Gage 0-100Wc -- A3100
Pressure Switch/Gage 0-10Psi -- A3210
Pressure Switch/Gage 0-10Wc -- A3010
Pressure Switch/Gage 0-20Wc -- A3020
Pressure Switch/Gage 0-3.0Wc -- A3003
Pressure Switch/Gage 0-30Psi -- A3230
Pressure Switch/Gage 0-30Wc -- A3030
Pressure Switch/Gage 0-5.0Wc -- A3005
Pressure Switch/Gage 0-50Wc -- A3050
Pressure Switch/Gage 0-5Psi -- A3205
Pressure switch/gage, range 0-1.0" w.c Photohelic -- A3001
Pressure switch/gage, range 0-4.0" w.c -- A3004
Pressure switch/gage, range 0-6.0" w.c -- A3006
Product Highlights SR Single contact, right set point, for actuation on increasing or decreasing pressure OLS OEM Model, less relay and transformer components and housing but including infared diodes and...
Pressure switch/gage, range 0-2" w.c., .05 minor divisions. -- 3002MR Product Highlights Switch Type: Each setpoint has 1 Form C relay (SPDT) Relay Contacts: (resistive load) 1 Form C rated 1.0A @ 30 VDC, 0.3A @ 110 VDC or 0.5A...
Explosion-proof Pressure Switch -- B7-24-S-XCN-60PSI
Pressure Switch 600PSI -- B7-24-V-X07-FS-NH-CN-MD-600
Product Highlights This broad Ashcroft® switch series is ideal for use in virtually all process and industrial applications. Explosion-proof NEMA 7/9, IP66 enclosure (explosion-proof enclosure Class I, Div. 1 &
Pressure Switch 1000 psi -- B4-20-S-XC4FM-1000PSI
Pressure Switch 400PSI -- B4-50-V-X07FM-400PSI
Pressure Switch, 30 psid SPDT -- D4-61-B-30PSID
Pressure Switch, 30"HGvac/15psi 1/2nptM/1/4nptF,SetPt, CalCert -- B424T06XC4FSNH30INHGV/15PSI
Pressure Switch, 400KPa -- B4-64-S-X07-400KPA
Pressure Switch, 400KPa -- B4-64-S-XJL-400KPA
Pressure Switch, 600PSI -- B4-64-P-600PSI
Pressure Switch,200PSI -- B4-24-V-XFMG6-200PSI
Pressure Switch,30PSI -- B4-24-V-XFMG6-30PSI
Pressure Switch,60PSI -- B4-24-S-X6B-60PSI
Product Highlights This general purpose Ashcroft® switch series is ideal for use in virtually all Industrial and OEM applications. Watertight NEMA 4X enclosure, IP66 Choice of switch elements for all...
Pressure switch/gage, range 0-2"w.c.,.05 minor divisions -- 3002MRS
Pressure switch/gage, range 0-5"w.c.,.10 minor divisions -- 3005MRS
Product Highlights Using solid state technology, the Series 3000MR and 3000MRS Photohelic® switch/gages combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure...
Pressure Switch w/Snap-action Switch&Gen.Purp.Encl.10-300PSIG -- DA-7041-153-9E Product Highlights Visible calibrated dial On/off indication (except hermetically sealed snap switch models) Adjustable or fixed deadband SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch External switch...
Pressure Switch +/-1%FC,-375/375 mmH2O -- B461VX07NH-375/375MMH2O
Pressure Switch 400PSI -- B4-32-S-XNH-JL-06-FS-400PSI
Pressure Switch, 15 PSID -- D420B-15PSID
Pressure Switch, 200psi Sealed, SS Welded, Set Point -- B4-32-S-06-XFS-200PSI
Pressure Switch, 30"H2O -- B4-24-V-XFM-30"H2O
Pressure Switch, 60 psi Dual Element,Welded Monel Seal -- B464P-60PSI
Pressure Switch, 60 psi, Dual Element,MonelSeal,1/2 F.M. Conn -- B464P-X07-60PSI
Pressure Switch, 60 psi, Dual Element,MonelSeal,1/2&1/4 npt -- B464P-X06-60PSI
Pressure Switch, 60"H2O -- B4-24-V-XFM-06-60"H2O
Pressure Switch,150"H2O 1/4"NPTF,Wall Bracket -- D420VXBPHXTA150IWD
Pressure Switch,150"H2O,Narrow Deadband,Viton Seal -- D420VXHXTA-150"H2O
Pressure Switch,200PSI,1/2"NPT- 1/4"NPT,Watertight -- B428SX06/200PSI
Pressure Switch,3000 PSI Buna-N Seal -- B4-42-B-3000PSI
Pressure Switch,3000 PSI Viton Seal -- B4-42-V-3000PSI
Pressure Switch,400PSI,Oxygen Cleaned -- B422SX6B/400PSI
Product Highlights Watertight NEMA 4X enclosure, IP66 Choice of switch elements for all applications, including hermetically sealed Wide choice of wetted materials, including all-welded Monel or stainless steel Fixed or...
Bourdon Tube Pressure Switch snap switch, 316SS, 10-100 psig -- DAW-7043-153-6E
Bourdon Tube Pressure Switch snap switch, 316SS, 10-300 psig -- DAW-7043-153-9E
Bourdon Tube Pressure Switch snap switch,316SS,-14.7-75 psig -- DAW-7043-153-26E
The D Series has extremely high sensitivity and great repeatability. The DA Models are equipped with two external adjustments, one for setting high pressure operating point, the other for setting...