Emerson ALCO PS3-A4S / 0716506 PS3 Series Dual Pressure Switch, 10.5/14 bar, SPDT
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Emerson ALCO PS3-A4S / 0716506 is a PS3 Series dual pressure switch used in industrial refrigeration, HVAC, and pressure control applications. Verified product markings include the PS3-A4S model, PCN 0716506, 10.5/14 bar switching setting, SPDT contact configuration, and 6 FLA / 36 LRA electrical rating for 120/240 VAC circuits.
| Product ID / MPN | PS3-A4S |
| Secondary ID | PCN 0716506 |
| Brand / Series / Category | Emerson ALCO / PS3 Series / Dual Pressure Switch |
| Pressure Setting | 10.5/14 bar; 152/263 psig |
| Pressure Rating | PS 31 bar / 450 psig |
| Test Pressure | PT 36 bar / 520 psig |
| Contact Configuration | SPDT |
| Electrical Rating | 6 FLA, 36 LRA, 120/240 VAC |
| Utilization Category | AC15 |
| Environmental Rating | TS -40 to 70°C |
| Country Marking | Made in Czech Republic |
Typical applications include compressor protection, refrigeration system monitoring, HVAC pressure control, and control panel installations where a PS3 Series dual pressure switch with the specified pressure setting and contact configuration is required.
Apexon Supply provides B2B sourcing support for Emerson ALCO PS3-A4S / 0716506 to help procurement teams and maintenance buyers review verified specifications for replacement sourcing, technical comparison, and industrial sourcing support.
Request a B2B quote by sharing the MPN PS3-A4S, PCN 0716506, required quantity, and application details for technical alignment and procurement review. Most qualified RFQs receive a response or quote within 12 hours.
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