Hobbs 765834 Normally Open Pressure Switch, 4 psi

• Product type: Pressure switch
 • Electrical termination: 1/4 in blade
 • Contact setting range: 3.1 psi to 7 psi, ±1 psi
 • Standard factory set points: 3.5 psi, 4 psi, 5 psi, 6 psi, & 7 psi
 • Circuitry: NO
 • Contact(s): Silver alloy, gold plated
 • Proof pressure: 500 psi
 • Burst pressure: 750 psi
 • Operating pressure: 250 psi
 • Resistive ratings: 15 A, 6 Vdc; 8 A, 12 Vdc; 4 A, 24 Vdc
 • Inductive ratings: 1 A, 120 Vac; 0.5 A, 240 Vac
 • Standard seal: Nitrile O-ring
 • Diaphragm: Polymide film
 • Temperature: -40 °F to 250 °F
 • Base: Plated steel