Emerson ALCO PS3-A4S Dual Pressure Switch, 9/12 Bar, PCN 0714759
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Emerson ALCO PS3-A4S is a PS3 Series dual pressure switch identified with PCN 0714759. The product label and provided product information verify a 9 / 12 bar pressure setting, SPDT contact configuration, and AC electrical ratings to support procurement review, replacement sourcing, and technical comparison.
| Product ID / MPN | PS3-A4S |
| Secondary ID | PCN: 0714759 |
| Brand / Series / Category | Emerson ALCO / PS3 Series / Dual Pressure Switch |
| Pressure Setting | 9 / 12 bar; 131 / 174 psig |
| Contact Type | SPDT |
| Electrical Rating | 6 FLA, 36 LRA, 120/240 VAC; 3 A/230 VAC - AC15 |
| Pressure Rating | PS: 27 bar / 390 psig; PT: 30 bar / 435 psig |
| Temperature Rating | TS: -40°C ... 70°C |
| Standards / Certifications | CE |
| Country of Origin | Made in Czech Republic |
Typical applications include refrigeration, HVAC, compressor, and industrial fluid control systems where a dual pressure switch is used for monitoring and switching functions based on verified pressure thresholds and contact requirements.
Apexon Supply provides B2B sourcing support for Emerson ALCO PS3-A4S / PCN 0714759, helping buyers review verified specifications for replacement sourcing, maintenance planning, and technical alignment with installed equipment.
Send the MPN, PCN 0714759, required quantity, and application requirements for RFQ support. Most qualified RFQs receive a response or quote within 12 hours.
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