ITT Neo-Dyn

162P NEMA 4X, 7, 9 & 13 Differential Pressure Switch Adjustable high pressure differential switch. Rugged construction with efficient Nega-Rate® Belleville disc spring sensing mechanism. Maintains set point at high system pressure. Available in all stainless steel construction with hermetically sealed electrical assembly for corrosive atmospheres. Specifications • Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18" long leads • Pressure Connections: 1/4 NPT Female • Temperature Range* o Ambient: -40°F to +180°F (-40°C to +82°C) o Media: -40°F to +300°F (-40°C to +149°C) • Adjustment: External 1/2" hex head Note: Turn clockwise to increase set point; approximately 24 turns through range • Shipping Weight: o Aluminum: Approximately 3 lbs o Stainless Steel: Approximately 7 lbs *Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.

125P NEMA 4 & 13 Pressure Switch/Tamper Proof Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability. Specifications • Deadband (Differential): The deadband can be selected anywhere from 20 psig (1.38 bar) or 8% (whichever is greater) to 45% of the set point • Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG leads 18" long • Pressure Connection: 1/4 NPT Female • Temperature Range*: o Ambient: -40°F to +180°F (-40°C to +82°C) o Media: -40°F to +300°F (-40°C to +149°C) *Temperature limits change with O-Ring selection • Shipping Weight: Approximately 10 ounces

132T NEMA 4X, 7, 9 & 13 Temperature Switch/Internal Adjustment Compact, adjustable, direct mount temperature switch featuring the efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. Available with all stainless steel exterior and interior construction together with a hermetically sealed, explosion-proof electrical assembly. Ideally suited for applications involving hazardous and corrosive medias or environments. Specifications • Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International • Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18" long leads • Process Connection: 1/2 NPT Male, Direct mount • System Pressure: 1500 psig maximum • Proof Pressure: 2250 psig • Adjustment: Internal, slotted adjustment nut with range scale • Temperature Range: o Ambient: -40°F to +180°F (-40°C to +82°C) o See Electrical Assembly specification sheet for Temperature Class Ratings. • Shipping Weight: Approximately 2.5 pounds