Oil Pressure Switch
Usage:
2N7744 Switch (Texas Instrument No. 20PS66-1)
Test switch at a temperature of ... 77°F(25°C)
With an increase in pressure, switch closes at ... 6.4 ± 2.7 psi(44 ± 19 kPa)
With a decrease in pressure, switch opens at ... 3.9 ± 3.3 psi(27 ± 23 kPa)
Caterpillar Information System:
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