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(888) 312-8812 Login SignupThe FASCO Air Brake Pressure Switch turns pneumatic pressure into an electrical signal so a warning or control circuit can respond to what is happening in the air system. Normally closed and calibrated around 73 psi, the switch changes state as pressure crosses its operating range rather than asking an electronic sensor to interpret a separate transducer signal. Direct pressure response keeps the connected circuit tied to an actual air-system condition. Installed in the circuit, this FASCO 2749-2108 switch keeps the electrical signal tied directly to what your truck's pneumatic brake system is doing.
SWITCH-PRESSURE,NC,73+/-7PSI,2
| Brand | Part Number |
|---|---|
| 121.67002, FSC27492108 |
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