Eaton Cutler-Hammer MST02SN Starter 318973-401 While factory-calibrated for long-term use

While factory-calibrated for long-term use

suitable for R-410A heat pumps

you can rely on this sensor for mission-critical applications such as economizer control

Low-Pressure Bypass: Eliminates nuisance opening of the low-pressure switch during the first 180 seconds of the cooling cycle

Eaton Cutler-Hammer MST02SN Starter 318973-401 While factory-calibrated for long-term useThe Eaton Cutler Hammer MST02SN is a heavy duty manual motor starter designed for dependable single phase motor control in commercial and industrial HVACR applications. Built to NEMA 1 standards, this 2 pole, toggle operated starter provides local ON OFF switching and reliable overload protection for small motors up to 1 horsepower at 115V or 2 horsepower at 230V. This Type MST starter utilizes a compact, open frame design that integrates easily into