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White Rodgers
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You searched for: White Rodgers Hazardous Location Line Voltage Thermostat. 2A20-2 Explosion Proof. 120-277Volts
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White Rodgers Hazardous Location Line Voltage Thermostat



Thermostat for Hazardous Area locations. Heavy duty room thermostat controls individual heaters directly or with an external contactor can control several heaters.



  • Suitable for Class I, Group D and Class II, Groups E, F and G Locations

  • External Coiled Sensing Element

  • Adjustable Setpoint (40 to 90 Deg. F Range)

  • 3 Degree Control Differential

  • Single Stage

  • SPST Line Voltage Thermostat

  • Positive Snap-Action Switch

    • 25 Amps, 120 Vac

    • 22 Amps, 240 Vac

    • 18 Amps, 277 Vac

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Installation Instructions
Item CodeDescriptionVendorQuantity
2A20-2 Hazardous Area Heating Thermostat
White Rodgers Hazardous Location Heating Thermostat - Line Voltage - SPST- Open on Rise Switch Action - 40 to 90 deg.F Temperature Range - 3 deg.F Fixed Temperature Differential - U.L. Listed For Class I Group D and Class II Groups E,F and G Locations
Mor Electric