Emerson ALCO PS3-A1S Pressure Control Switch, 0.5/2 bar Low Pressure, 0713690
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The Emerson ALCO PS3-A1S (PCN: 0713690) is a PS3 Series pressure control switch used for low-pressure monitoring and control in HVAC and refrigeration systems. It provides a 0.5 / 2 bar pressure range with electrical ratings and pressure limits shown on the product label for procurement review and replacement sourcing.
| Brand | Emerson ALCO Controls |
| Model | PS3-A1S |
| PCN | 0713690 |
| Pressure Range | 0.5 / 2 bar (7 / 29 psig) |
| Pressure Limits | PS: 27 bar (390 psig), PT: 30 bar (435 psig) |
| Electrical Rating | 6 FLA / 36 LRA, 120/240 VAC; 3 A / 230 VAC AC15 |
| Temperature Range | -40 to 70°C |
This pressure control switch is typically used in refrigeration and HVAC systems for low-pressure control, compressor protection, and pressure-based switching in service and maintenance applications.
Apexon Supply provides B2B sourcing support for Emerson ALCO PS3-A1S, helping procurement teams with replacement identification, verified specification review, and technical alignment for industrial maintenance requirements.
Submit the MPN, PCN, required quantity, and application details to request a B2B quote and confirm sourcing options.
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