Weil McLain 510-312-150 Operating Limit THPU32HP7Y Featuring a 1/2-inch NPT inlet

Featuring a 1/2-inch NPT inlet and outlet

provided there is enough clearance for the terminal connections

"locked rotor" conditions

and M1MB models

Vibration Resistance: Built to withstand the mechanical stress of HVACR compressor operations without nuisance tripping

Weil McLain 510-312-150 Operating Limit THPU32HP7Y Featuring a 1/2-inch NPT inletThe Weil McLain 510 312 150 Operating Limit is a professional grade combination operating limit and fixed high limit temperature control engineered for hydronic heating systems. This dual function component is a primary safety and control interface for Weil McLain EG, EGH, and PFG boilers, specifically optimized for sizes 85 and 95. It features a versatile operating temperature range of 140F to 240F and a factory set fixed high limit at 240F to