Lochinvar & A.O. Smith 100277755 Pressure Switch 321142-301 two-pole DPST temperature switch designed
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Description
Lochinvar & A.O. Smith 100277755 Pressure Switch 321142 301 two pole DPST temperature switch designed two pole DPST temperature switch designed for direct control of high amperage electrical loads in commercial refrigeration and industrial heating systems Does this unit require specialized software for configuration