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With a 3/8-inch inlet and 1/2-inch outlet
ensuring maximum uptime while preventing winding damage
This unit is specifically engineered for R12 refrigerant applications
and refrigerant discharge
extending the life of the 67603316 motor assembly
Littelfuse 201A-AU Monitor 320819-301 With a 3/8-inch inlet andThe Littelfuse 201A AU is a critical 3 phase voltage monitor engineered to safeguard motors from catastrophic power line faults. This auto ranging motor protection relay operates within a wide 190480 V AC window at 50 60 Hz, making it a standard choice for HVACR contractors managing various system sizes. Using proprietary microcontroller based circuitry, the unit provides continuous phase loss protection, voltage unbalance detection, and monitoring