Chromalox Non-Indicating Temperature Controller AR-219EP PCN 299399

Chromalox Non-Indicating Temperature Controller AR-219EP PCN 299399

Features of the Chromalox AR-EP Non-Indicating Temperature Controllers:

• Explosion-Proof Enclosure
• Bulb and Capillary
• Sensitive, Long-Lasting, Snap Action Mechanism
• UL Listed
• Double pole, single throw contacts that open on temperature rise. At positive off position, contacts cannot close.
• Differential plus or minus 4 percent of scale.
• Bulb and capillary: copper for units rated at 250 F and lower; nickel-plated copper for units between 200 and 500 F; tin-plated steel for units between 300 and 700 F.