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120 Series Type H121 Model 15875 Pressure Switch
Brand: United Electric Controls Ltd
As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and/ or temperature switch rests upon that switch protecting equipment, processes and personnel.
Meeting hazardous location requirements through worldwide approvals and certifications, UE’s 120 Series is the choice where potentially explosive or highly corrosive atmospheres exist.
The 120 Series offers a variety of pressure, vacuum, differential pressure and temperature ranges, as well as process connections, wetted materials and sensor types.
With a common flexible platform, models can quickly be adapted at the factory for special requirements, such as ranges, process connections and electrical ratings. Typical industries using 120 Series switches include chemical, petrochemical, refinery and oil & gas production and transmission.
Features- Standard product approvals include cULus, ATEX & IECEx
- Many models compliant to NACE MR-0175
- Internal adjustment hex screw or external adjustment via calibrated dial(s) with tamper resistant cover
- Integral cover lock
- Wide variety of sensor materials
- Wide adjustable deadband models
- Heat tracing temperature models
Displaying price & availability for United States in CAD Change Location
126 models matching criteria
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Paper ID Tag
100+ In Stock
$1,993.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof, Intrinsic Safety for INMETRO Compliance
- Tag - No Tag
100+ In Stock
$607.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$670.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$1,132.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - No Tag
100+ In Stock
$1,242.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$1,283.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance Ex D per Korea Occupational Safety & Health Agency (KOSHA)
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$1,043.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - Paper ID Tag
100+ In Stock
$1,309.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - Paper ID Tag
100+ In Stock
$2,231.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - Paper ID Tag
100+ In Stock
$471.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - No Tag
100+ In Stock
$1,608.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - Paper ID Tag
100+ In Stock
$868.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof, Intrinsic Safety for INMETRO Compliance
- Tag - Paper ID Tag
100+ In Stock
$2,165.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof, Intrinsic Safety for INMETRO Compliance
- Tag - Paper ID Tag
100+ In Stock
$136.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof, Intrinsic Safety for INMETRO Compliance
- Tag - No Tag
100+ In Stock
$709.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Paper ID Tag
100+ In Stock
$1,988.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - Paper ID Tag
100+ In Stock
$2,028.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - No Tag
100+ In Stock
$2,161.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - Paper ID Tag
100+ In Stock
$1,762.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Paper ID Tag
100+ In Stock
$2,074.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Paper ID Tag
100+ In Stock
$2,426.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - No Tag
100+ In Stock
$806.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Without Additional Approvals
- Tag - Paper ID Tag
100+ In Stock
$483.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance Ex D per Korea Occupational Safety & Health Agency (KOSHA)
- Tag - Paper ID Tag
100+ In Stock
$2,454.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - No Tag
100+ In Stock
$1,036.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - No Tag
100+ In Stock
$1,634.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Paper ID Tag
100+ In Stock
$833.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof, Intrinsic Safety for INMETRO Compliance
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$1,462.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - No Tag
100+ In Stock
$2,378.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$92.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance Ex D per Korea Occupational Safety & Health Agency (KOSHA)
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$1,796.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance Ex D per Korea Occupational Safety & Health Agency (KOSHA)
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$2,505.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Stainless Steel ID Tag & Wire Attachment
100+ In Stock
$877.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - Paper ID Tag
100+ In Stock
$2,430.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Intrinsic Safety Compliance for European Union per ATEX Standards
- Tag - No Tag
50+ In Stock
$1,925.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for Ukraine per Gosnadzorohrantruda Permits
- Tag - Stainless Steel ID Tag & Wire Attachment
50+ In Stock
$1,232.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/4” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Paper ID Tag
50+ In Stock
$2,462.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - Factory Set One Switch
- Agency Approvals - Flameproof & Intrinsic Safety Compliance for Russia per EAC Permit
- Tag - Stainless Steel ID Tag & Wire Attachment
50+ In Stock
$1,039.00CAD
Does not ship to United States
- Model - 15875
- Adapter - 1/2” NPT Male to G1/2” Male Stainless Steel Pressure Fitting Adaptor Kit
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Stainless Steel ID Tag & Wire Attachment
50+ In Stock
$1,688.00CAD
Does not ship to United States
- Model - 15875
- Adapter - Without Adaptor
- Factory Set Point - No Factory Set Point
- Agency Approvals - Flameproof Compliance for China per CQST Standards
- Tag - Stainless Steel ID Tag & Wire Attachment
50+ In Stock
$2,247.00CAD
Does not ship to United States
Specifications
Adjustment Type
- Factory Set (Pre-Set)
Ambient Temperature Range
- -50° to 71° C (-58° to 160° F)
Applications
- Chemicals
- Oil & Gas Production
- Petrochemical
- Refinery
- Transmission
Approvals & Certifications
- ATEX Directive (94/9/EC) II 2 G Ex d IIC T6 Gb II 2 D Ex Tb IIIC T85° C Db IP66 Tamb: -40° to 75° C (-40° to 167° F) UL International Demko A/S (N.B.# 0539) Certificate # Demko 09-ATEX-0815573X Rev. 2 EN 60079-0, 60079-1, 60079-31 II 1 G Ex ia IIC T6 Ga
- CE
- CQST: CNEx15.2540X Ex d IIC T6 Gb Ex TD A21 T85° C IP66 Tamb. = -40° to 75° C (-40° to 167° F) GB3836.1,GB3836.2 & GB12476
- CRN
- CSA C22.2 No. 25 & 30 - File # E40857
- GOST-R 0Ex ia IIC T6 Ga x Tamb: -50° to 60° C (-58° to 140° F) NANIO CCVE Certification Center RU C-US.ГБ05.B.01185 ГOCT P MЭК 60079-11, ГOCT P MЭК 60079-0-2011, ГOCT 31610.26, IEC 60079-26
- GOST-R 1Ex d IIC T6 Gb x Tamb: -50° to 80° C (-58° to 176° F)
- GOST-U 1ExdIICT6X Tamb: -56° to 85° C (-68.8° to 185° F) СВIДОЦТВО #720 by DVSTS VE (TCCExEE)
- IECEx Certified Ex d IIC T6 Gb Ex Tb IIIC T85° C Db IP66 Tamb. = -40° to 75° C (-40° to 167° F) IEC 60079-0, 60079-1, 60079-31 Certificate # IECEx UL 03.0001X
- INMETRO Ex d IIC T6 Gb Ex Tb IIIC T85° C Db IP66 -40° ≤ Ta ≤ 75° C UL-BR 15.0179X ABNT NBR IEC 60079-0 ABNT NBR IEC 60079-1 ABNT NBR IEC 60079-31
- INMETRO Ex ia IIC T6 Ga -50° ≤ Ta ≤ 60° C UL-BR 15.0169X ABNT NBR IEC 60079-0 ABNT NBR IEC 60079-11 ABNT NBR IEC 60079-26
- KC
- KOSHA, Article 34 of Industrial Safety & Health Law Ex d IIC T6 -40° C < Tamb < 75° C, Certification# 10-AV4BO-0710
- Low Voltage Directive (LVD) 2006/95/EC
- PESO: CCEs Identification# P314108 / 1 EN 60079-0, 60079-1 Ex ia IIC T6 Ga, CCEs Identification# P305465 / 1 EN 60079-0, 60079-11, 60079-26
- PED: 97/23/EC
- TS ML041200701AE7, ML041200701BY3, ML041200701C40, ML041200701D31
- UL (C,US) 50 & 1203: Class I, Div. 1 & 2, Groups B, C, D, Class II, Div. 1 & 2, Groups E, F, G, Class III, Class I, Zone 1, Group IIB + H₂ T6
Approvals & Certifications
- ISO 9001
BSP Connection
- G 1/2” Male
Cover Material
- Gasketed Stainless Steel Tamper-Resistant Dial Cover
Deadband, Approximate - Bottom of Range
- Adjustable - psi: 150 to 400 (kPa: 1,034 to 2,758, bar: 10.3 to 27.6)
Deadband, Approximate - Top of Range
- Adjustable - psi: 450 to 750 (kPa: 3,103 to 5,171, bar: 31 to 51.7)
Electrical Connectors
- 3/4” NPT
- Terminal Block
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 20 A, 125/250/480 Vac Resistive, 6 A at 30 Vdc, 0.5 A at 125 Vdc, 0.25 A at 250 Vdc
Enclosure Finish
- Epoxy Powder-Coated
Enclosure, Body Material
- Gasketed Die Cast Aluminum
Environmental Protection
- Flameproof
- Intrinsically Safe
- IP66
- Typical 4X
- Typical 7
- Typical 9
Name Plate, Tag Material
- Aluminum
- Stainless Steel
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
O-Ring Material
- Buna-N
Piston Material
- 303 Stainless Steel
Process Connection Material
- 303 Stainless Steel
Proof Pressure
- psi: 10,000 (kPa: 68,950, bar: 690)
Repeatability
- Set Point Repeatability: ± 1-1/2 % of Full Scale Range
Set Point - Decreasing
- bar: 34.5 to 413.7
- kPa: 3,447 to 41,370
- psi: 500 to 6,000
Set Point - Increasing
- bar: 34.5 to 413.7
- kPa: 3,447 to 41,370
- psi: 500 to 6,000
Shock
- Set Point Repeats after 15 G, 10 millisecond Duration
Storage Temperature
- -54° to 71° C (-65° to 160° F)
System Pressure
- bar: 0 to 689.5
- kPa: 0 to 68,948
- psi: 0 to 10,000
Vibration
- Set Point Repeats after 2.5 G, 5 to 500 Hz
