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  Temperature Switches
 

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Model/Description Enclosure Switch Function
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FT - Compact pressure switch for most industrial and process applications  Explosion-proof, watertight, anodized aluminum  Single setpoint, field-adjustable fixed deadband, SPDT or (2) SPDT contacts 
GT - Stainless Steel enclosure offers greater corrosion protection; recommended for food plants, offshore rigs, and paper mills  Watertight 316 stainless steel NEMA 4, 4X, IP65  Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts 
LT - General purpose switches for most industrial and process applications  Watertight epoxy-coated aluminum NEMA 4, 4X, IP66  Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts 
PT-N4 - General purpose switches with dual chamber design for added safety  Watertight epoxy-coated aluminum NEMA 4, 4X, or explosion-proof, IP66  Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts 
PT-N7 - General purpose switches with dual chamber design for added safety  Watertight epoxy-coated aluminum NEMA 4, 4X or explosion-proof, NEMA 7/9, IP66  Single or dual setpoint, fixed or adjustable deadband, SPDT or (2) SPDT contacts 
T400 - General purpose switches for most industrial and process applications  Watertight epoxy-coated aluminum NEMA 4, 4X, IP66  Single setpoint, fixed deadband, SPDT or (2) SPDT contacts 
T700 - Ashcroft 700 series has been developed for most applications found in process plants  Explosion proof, NEMA 7/9, IP66  Single setpoint, fixed deadband, SPDT or (2) SPDT contacts