Emerson ALCO PS3-W5S Pressure Control Switch, 21/28 bar High Pressure, 0715887
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The Emerson ALCO PS3-W5S (PCN: 0715887) is an industrial PS3 Series pressure control switch designed for high-pressure regulation and safety control in HVAC and refrigeration systems. It is used for monitoring system pressure and providing switching functionality to support compressor protection and stable operation under elevated pressure conditions.
| Brand | Emerson ALCO Controls |
| Model | PS3-W5S |
| PCN | 0715887 |
| Pressure Range | 21 / 28 bar (305 / 406 psig) |
| Pressure Limits | PS: 31 bar (450 psig), PT: 36 bar (520 psig) |
| Electrical Rating | 6 FLA / 36 LRA, 120/240 VAC; 3A/230 VAC AC15 |
| Temperature Range | -40 to 70°C |
This pressure control switch is typically used in HVAC and refrigeration systems for high-pressure monitoring and compressor protection, helping maintain safe operating limits under variable system loads.
Apexon Supply provides B2B sourcing support for Emerson ALCO PS3-W5S, assisting procurement teams with replacement identification, technical validation, and RFQ preparation for industrial maintenance requirements.
Submit your required quantity and application details to request a B2B quote and confirm technical compatibility for sourcing support.
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