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UE Controls 400 Series pressure, vacuum, differential pressure and temperature switches (Type J402, dual switch output with internal hex screw adjustment, Models S126B-S164B)
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connection
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UE Controls 400 Series pressure, vacuum, differential pressure and temperature switches (Type J403, triple switch output with internal hex screw adjustment, Models 126-164 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Models 126 and 134 have zinc-plated steel spring exposed to media
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UE Controls 400 Series pressure, vacuum, differential pressure and temperature switches (Type J403, triple switch output with internal hex screw adjustment, Models S126B-S164B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connection
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UE Controls J6 Series Pressure Switches Model S126B-S164B
The J6 is a reliable, sensitive pressure switch, originally designed for instrument air applications in process plants.

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection†; Models 126 and 134 have zinc-plated steel spring exposed to media
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UE Controls 12 Series temperature switches Sensor Type L1-L2
Sensor Type L, 316 Stainless steel immersion stem 1/2" NPT (male). Non-Belleville actuation

12 Series hazardous location switches are ideal for operation in tough applications where space is at a premium.
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UE Controls 12 Series temperature switches Sensor Type R1-R4
Sensor Type R, 304 Stainless steel bulb and capillary. Non-Belleville actuation

12 Series hazardous location switches are ideal for operation in tough applications where space is at a premium.
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UE Controls 12 Series.Differential pressure switches
12 Series hazardous location switches are ideal for operation in tough applications where space is at a premium.
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UE Controls 54 Series Pressure switches (H54 Models 126-164)
H54: NEMA 1 enclosure; One SPDT output; internal adjustment with reference dial

Buna N diaphragm and O-Ring with 1/4” NPT (male) aluminum pressure connection; limited to process temperature below 200°F.
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UE Controls 54 Series Pressure switches (H54S Models 126-164)
H54S: Skeleton construction; One SPDT output; adjustment with reference dial

Buna N diaphragm and O-Ring with 1/4” NPT (male) aluminum pressure connection; limited to process temperature below 200°F.
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UE Controls 54 series Pressure switches (H54S Models 22-28)
H54S: Skeleton construction; One SPDT output; adjustment with reference dial
Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Model 126 has a zinc-plated steel spring exposed to media.
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UE Controls 54 series Pressure switches (J54 Models 126-164)
J54: NEMA 1 enclosure; One SPDT output; internal hex adjustment with no reference dial

Buna N diaphragm and O-Ring with 1/4” NPT (male) aluminum pressure connection; limited to process temperature below 200°F.
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UE Controls 400 Series pressure switches (Type H400, single switch output with internal adjustment via reference dial, Models S126B-S164B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H400, single switch output with internal adjustment via reference dial

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connection

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UE Controls 400 Series pressure switches (Type H402, dual switch output with internal adjustment via reference dial, ModelsS126B-S164B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H402, dual switch output with internal adjustment via reference dial

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connection

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UE Controls 400 Series pressure switches (Type H403, triple switch output with internal adjustment via reference dial, Models S126B-S164B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H403, triple switch output with internal adjustment via reference dial

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connection

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UE Controls 400 Series pressure switches (Type H400, single switch output with internal adjustment via reference dial, Models 126-164)
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H400, single switch output with internal adjustment via reference dial

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Models 126 and 134 have zinc-plated steel spring exposed to media
0 / 5
UE Controls 400 Series pressure switches (Type H402, dual switch output with internal adjustment via reference dial, Models 126-164)
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H402, dual switch output with internal adjustment via reference dial

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Models 126 and 134 have zinc-plated steel spring exposed to media
0 / 5
UE Controls 400 Series pressure switches (Type H403, triple switch output with internal adjustment via reference dial, Models 126-164)
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H403, triple switch output with internal adjustment via reference dial

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connection; Models 126 and 134 have zinc-plated steel spring exposed to media
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UE Controls 400 Series Differential pressure switches (Type J400K, single switch output with internal hex screw adjustment, Models S127B-S157B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type J400K, single switch output with internal hex screw adjustment.

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connections
0 / 5
UE Controls 400 Series Differential pressure switches (Type J402K, dual switch output with internal hex screw adjustment, Models S127B-S157B )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type J402K, dual switch output with internal hex screw adjustment

Welded 316L stainless steel bellows and 1/2” NPT (female) pressure connections
0 / 5
UE Controls 400 Series Differential pressure switches (Type J402K, dual switch output with internal hex screw adjustment, Models 127-157 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type J402K, dual switch output with internal hex screw adjustment

Brass bellows with nickel-plated brass 1/4” NPT (female) pressure connections