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Operating Characteristics

Switch Operating System Characteristics

Typical operating characteristics for our most common series.

View details below or download the full matrix here.

8H Series 12H Series 15H Series 45H Series 60H Series
Type Pressure:
Gage, Absolute & Differential
Pressure:
Gage, Absolute & Differential
Pressure:
Membrane (M); Piston Switch (PH)
Liquid Flow Temperature
Media Fuel, oil, air Fuel, oil, air Fuel, oil, air Fuel, oil, hydraulic, coolant Fuel, hydraulic, lube oil
System to 600 psi 250 psi 250 psi 250 psi varies
Proof to 1200 psi 375 psi M: 4500 psi; PH 7500 psi 375 psi 100°F (38°C) above actuation setpoint
Actuation 10 psi to 400 psi 1.5 psi to 125 psi M: 150 psi to 3300 psi; PH 150 psi to 4600 psi 0.25 gpm to 30 gpm 10°F (-12°C) to 500°F (260°C)
Deadband 10% to 40% of actuation set point 8% to 40% of actuation set point 12% to 40% of actuation set point 12% to 40% of actuation set point 12% to 40% of actuation set point
Electrical Hermetically sealed SPDT or DPDT 1.5 mA to 7 A res. @5-32 VDC Hermetically sealed SPDT or DPDT
1.5 mA to 7 A res.
@5-32 VDC
Hermetically sealed (optional) SPDT or DPDT
1.5 mA to 7 A res.
@5-32 VDC
Hermetically sealed SPDT or DPDT
1.5 mA to 7 A res.
@5-32 VDC
Hermetically sealed (optional) SPDT or DPDT
1.5 mA to 7 A res.
@5-32 VDC
Temperature -65°F (-54°C) to +400°F (204°C)  -65°F (-54°C) to +400°F (204°C) -65°F (-54°C) to +275°F (135°C)  -65°F (-54°C) to +275°F (135°C)  -65°F (-54°C) to +275°F (135°C)
Vibration 5 to 3000Hz up to 30 g’s sine, 12 g rms random 5 to 3000Hz up to 30 g’s sine, 12 g rms random 5 to 3000Hz up to 30 g’s sine, 12 g rms random 5 to 3000Hz up to 20 g’s sine, 10 g rms random 5 to 3000Hz up to 20 g’s sine, 10 g rms random
Shock 100 g’s 100 g’s 100 g’s 25 g’s 50 g’s
Service Life 100,000 cycles 150,000 cycles M: 100,000 cycles;
PH: 250,000 cycles
75,000 cycles 75,000 cycles
Weight (approx.) 3.5 oz 4 oz 3.5 oz 4 to 24 oz 3.5 oz
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