| BRAND | Alco |
| Product | PS1-R3A |
| Description | Low-Pressure Switch with External Manual Reset |
| Internal code | IMP3393107 |
| Weight | 0.31 |
| Technical specification | <ul><li><strong>Model:</strong> PS1-R3A</li><li><strong>Manufacturer:</strong> Alco Controls</li><li><strong>Type:</strong> Low-Pressure Switch</li><li><strong>Reset Function:</strong> External Manual</li><li><strong>Pressure Range:</strong> -0.5 to 7 bar</li><li><strong>Differential:</strong> Approximately 1 bar above setpoint</li><li><strong>Maximum Allowable Pressure:</strong> 24 bar</li><li><strong>Factory Test Pressure:</strong> 24 bar</li><li><strong>Pressure Connection:</strong> 7/16"-20 UNF</li><li><strong>Features:</strong> Adjustable pressure setpoints; external manual reset; flare and solder pressure connections; chatter-resistant (bounce-free) contacts; high operational current, locked rotor max. 144 Amps (LRA); standard SPDT with same operational current rating for both contacts; includes sealable blocking plate and mounting screws; operating temperature range: -50°C to +70°C; IP 44 (control mounted flush against wall); CE, UL, and EAC marked.</li></ul> |
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