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Constructed with high-grade insulation and heavy-duty connectors
operating at a maximum of 33 Watts and 0
or degradation of the mounting legs that secure internal control boards
Thermal Protection: Internal overload protection prevents motor burnout during high-demand heating cycles
extending the service life compared to traditional brushed motors
Markel 42297-001 Limit 320734-701 Constructed with high-grade insulation andEnsure the safe operation of industrial and commercial heating systems with the Markel 42297 001 Duct Heater Limit Switch. This high performance safety component is engineered to monitor internal thermal conditions, providing critical overheat protection by automatically disconnecting the electrical circuit when temperatures reach 210 degrees Fahrenheit (99C). Designed for high amperage applications, this 48 amp limit switch features an automatic
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