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125P Nema 4 & 13 Pressure Switch
Brand: ITT Neo-DynThe Neo-Dyn® Series 125P Pressure Switch is 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
Brand
Adjustment Type
- Factory Set (Pre-Set)
Ambient Temperature Range
- -40° to 82° C (-40° to 180° F)
Approvals & Certifications
- CE
- CSA
- SIL
- UL
Deadband, Approximate
- psig: 20 (bar: 1.38, kPa: 138) or 8 %, whichever is greater to 45 % of the Set Point
Diaphragm Material
- Polyimide
Electrical - Free Leads
- 18” (45 cm) Free Leads
- 72” (182 cm) Free Leads
Electrical Connectors
- 1/2” NPT Male
Electrical Contacts
- Gold
- Standard
Electrical Rating
- 11 A or 1/4 hp at 125/250 Vac, 5 A Resistive / 3 A Inductive at 28 Vac, 0.5 A Resistive at 125 Vdc
Enclosure Finish
- Epoxy Paint
- No Finish
Enclosure, Body Material
- Aluminum
Environmental Protection
- IP14
- IP54
- IP66
- NEMA 13
- NEMA 3, 3R, 3S, 4, 4X, 13 / IP14, 54, 66
- NEMA 3R
- NEMA 3S
- NEMA 4
- NEMA 4X
NPT Connection
- 1/4” NPT Female
O-Ring Material
- Buna-N
- Ethylene Propylene (EPR)
- Viton
Options
- Stainless Steel Screws
Process Connection Material
- 316 Stainless Steel
- Aluminum
Process Temperature
- -40° to 149° C (-40° to 300° F)
Proof Pressure
- bar: 517.1
- kPa: 51,711
- psig: 7,500
Set Point - Decreasing
- bar: 1.379 to 193.1
- kPa: 137.9 to 19,310
- psi: 20 to 2,800
Set Point - Increasing
- bar: 2.758 to 210.3
- kPa: 275.8 to 21,030
- psi: 40 to 3,050
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 0 to 344.7
- kPa: 0 to 34,470
- psi: 0 to 5,000