Other
SWITCH, TRINARY, NORMALLY OPEN, 7/16 FLARE, 455-241 PSI, 28 PSI
SW-49587
Description
A normally open trinary pressure switch with a 7/16" flare connection, designed for mobile A/C systems. It provides high and low pressure protection for the compressor and controls the electric cooling fan.
Specifications
| type | Trinary, Normally Open |
| thread size | 7/16"-20 Female Flare |
| high pressure cut off opens | 455 PSIG |
| high pressure cut off closes | 275 PSIG |
| low pressure cut off closes | 28 PSIG |
| low pressure cut off opens | 27 PSIG |
| fan cycling on | 241 PSIG |
| fan cycling off | 175 PSIG |
| max voltage | 28V DC |
| electrical rating | 7 AMP resistive, 4 AMP inductive |
| oem cross references | 3822090M1, 4379-RD5-5977-0, 3697198M2, 71R7550, 11005913, RD-5-4583-0P |
Vehicle / Equipment Applications
Mobile A/C systems requiring compressor protection and fan/shutter controlHeavy-duty equipmentOn-highway equipmentVocational equipmentInstalled on a drier or a switch port on a fitting within the system
Weight: 1 kg