Pressure Switches
Usage:
Rating when used with alarm or switch:
32 Volts DC ... 4 A
24 Volts DC ... 6 A
2L3402 Switch (John W. Hobbs Number M-1422)
With an increase in pressure, switch closes at ... 3 to 4 psi(20 to 25 kPa)
2N7744 Switch (Metals and Controls Number 20PS66-1)
With an increase in pressure, switch closes at a maximum of ... 12 psi(85 kPa)
With a decrease in pressure, switch opens at a minimum of ... 5 psi(35 kPa)
Caterpillar Information System:
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