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PSW-300
Industrial Pressure Switch for Harsh Environments
- Add your content...Buna-N or 316SS Diaphragm
- 10 A SPDT Switch
- Single Setpoint with Adjsutable Deadband or Dual Setpoint with Fixed Deadband
- Fixed or Adjustable Deadband
Product Overview
- Approvals UL listed, CSA certified
- Control Output SPDT Relay
- Electrical Connection 3/4 in NPT female Conduit with Screw Terminal block
- Enclosure Ratings IP66, NEMA Type 4X
- Operating Temperature, Max 66 °C
- Operating Temperature, Min -29 °C
- Operating Temperature Note -29 to 66°C (-20 to 150°F); setpoint typically shifts +1% of range per 28°C (50°F) of temperature change.
- Output Note 10 A 125/250 Vac, 0.5 A: 125 Vdc, 0.25 A: 250 Vdc, 15 A: 125/250 Vac
- Process Connection Note 1/4 FNPT; brass-plated carbon steel for psid ranges; carbon steel for H2O ranges; 1/2 NPT male for vacuum to 600 psi; 1/4 FNPT for 1000 and 3000 psi
- Process Connection Size 1/4 in
- Process Connection Type NPT Female
- Sensor Type Diaphragm
- Setpoint Repeatability ± 1%
- Storage Temperature, Max 66 °C
- Storage Temperature, Min -29 °C
- Switch Note 1 or 2 SPDT switches can be wired "normally open" or "normally closed"
- Switch Type SPDT NO/NC, Selectable
- Weight 2 lb
The PSW-300 series are SPDT switches with fixed or adjustable deadbands that are UL listed and CSA certified along with a NEMA-4X enclosure for harsh environments.
Ideal for use in harsh and corrosive environments, the PSW-300 Series pressure switches feature stainless steel or Buna-N diaphragm-sealed pistons or diaphragm actuators that provide repeatability of ± 1% of range. Standard design allows easy access to switches. For versatility, single setpoint with adjustable deadband or dual, independently adjustable setpoints with fixed deadband may be chosen.
