Emerson ALCO PS3-A4S / 0714631 PS3 Series Dual Pressure Switch, 15/19 bar, SPDT
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Emerson ALCO PS3-A4S is a PS3 Series dual pressure switch identified with PCN 0714631 for industrial refrigeration, HVAC, and pressure control applications. Verified label data includes 15/19 bar setpoint marking, SPDT contact configuration, and electrical ratings for 120/240 VAC and 230 VAC AC-15 control circuits.
| Product ID / MPN | PS3-A4S |
| Secondary ID | PCN: 0714631 |
| Brand / Series / Category | Emerson ALCO / PS3 Series / Dual Pressure Switch |
| Pressure Setting | 15/19 bar; 218/276 psig |
| Pressure Rating | PS: 31 bar / 450 psig; PT: 36 bar / 520 psig |
| Contact Configuration | SPDT contact |
| Electrical Rating | 6 FLA, 36 LRA, 120/240 VAC; 3 A / 230 VAC AC-15 |
| Temperature Range | TS: -40 to 70°C |
| Standards / Certifications | CE 0035, EAC, cURus |
| Country Marking | Made in Czech Republic |
Typical applications include pressure monitoring, refrigeration compressor protection, HVAC control panels, and industrial pressure control systems where the PS3 Series dual pressure switch form factor and electrical ratings match the equipment requirement.
Apexon Supply supports B2B replacement sourcing for Emerson ALCO PS3-A4S / 0714631 pressure switches by helping procurement and maintenance teams review verified identifiers, pressure ratings, electrical ratings, and technical alignment before sourcing.
Send the MPN, PCN 0714631, required quantity, and application details to request RFQ support. Most qualified RFQs receive a response or quote within 12 hours.
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