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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 570-572 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

316L stainless steel diaphragm and Viton® O-Ring with 316L stainless steel 1/4" NPT (female) pressure connection
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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 610-616 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

303 stainless steel piston with Buna-N O-Ring and 303 stainless steel 1/4” NPT (female) pressure connection (not recommended for gas service since drying of the O-Ring seal can allow bleeding of medium into the atmosphere)
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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 270-274 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Phosphor bronze bellows with nickel-plated brass 1/4” 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 356-376 )
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 1/4” 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 550-555 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Teflon® diaphragm and Viton® O-Ring with 316L stainless steel 1/4” NPT (female) pressure connection and cap

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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 570-572)
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

316L stainless steel diaphragm and Viton® O-Ring with 316L stainless steel 1/4" NPT (female) pressure connection
0 / 5
UE Controls 400 Series pressure, vacuum, differential pressure and temperature switches (Type J403, triple switch output with internal hex screw adjustment, Models 610-616 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

303 stainless steel piston with Buna-N O-Ring and 303 stainless steel 1/4” NPT (female) pressure connection (not recommended for gas service since drying of the O-Ring seal can allow bleeding of medium into the atmosphere)
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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 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

0 / 5
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

0 / 5
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

0 / 5
UE Controls 400 Series pressure switches (Type H400, single switch output with internal adjustment via reference dial, Models 358-376 )
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 1/4” NPT (female) pressure connection

0 / 5
UE Controls 400 Series pressure switches (Type H402, dual switch output with internal adjustment via reference dial, Models 358-376 )
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 1/4” NPT (female) pressure connection

0 / 5
UE Controls 400 Series pressure switches (Type H403, triple switch output with internal adjustment via reference dial, Models 358-376 )
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 1/4” NPT (female) pressure connection

0 / 5
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
0 / 5
UE Controls 400 Series pressure switches (Type H400, single switch output with internal adjustment via reference dial, Models 270-274 )
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

Phosphor bronze bellows with nickel plated brass 1/4” NPT (female) pressure connection