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Buy now! $912.12CAD
Dwyer

862E Explosion-Proof, Heavy-Duty Thermostat

Designed for hazardous-location temperature control. It is the most dependable, smallest, lightest and most durable thermostat available

Buy now!
$912.12CAD
Have questions? We're here to help!
Have questions? We're here to help!

The Model 862E Explosion-proof / Heavy-Duty Thermostat is designed for hazardous-location temperature control. It is the most dependable, smallest, lightest and most durable thermostat available. The 862E is designed to control heating, cooling, or ventilation systems and features an adjustable set point knob for easy and convenient setpoint adjustment. The thermostat incorporates reliable snap action switch operation in SPDT configuration rated to 480 VAC max.

• Explosion-proof enclosure
• No exposed copper or brass
• Lightweight and durable
• CFC & mercury free
• Precision die-cast components
• Bimetal sensing element
• Corrosion resistant suitable for H2S environments
• Fast acting, reliable, unaffected by altitude
Approvals:CSA, UL.
Weight:2.1 lb (0.95 kg).
Deadband:2.5°F (1.5°C).
Adjustable Range:36 to 82°F (2 to 28°C).
Set Point Adjustment:External knob.
Conduit Connection:3/4" female NPT.
Electrical Connection:Screw terminal.
Electrical Rating:22 A @ 480 VAC (res.), 1/2 HP @ 125 VAC, 1 HP @ 250 VAC.
Switch Type:SPDT snap action switch.
Enclosure Rating:Explosion-proof NEMA 7 & 9, Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F & G; Class II, Division 2, Groups F & G; Class III; Class I, Zones 1 & 2, Groups IIA & IIB.
Temperature Limit:-49 to 176°F (-45 to 80°C).
Service:Compatible gases.
• Oil rigs or refineries
• Petrochemical plants
• Pulp and paper millers
• Coal mines
• Grain processing and storage facilities
• Hazardous waste water storage facilities
• Other hazardous locations where specific explosive gases or dusts are present
• HVAC control

  • Thumbnail of document Manual - 862E Explosion-Proof, Heavy-Duty Thermostat
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    Manual - 862E Explosion-Proof, Heavy-Duty Thermostat

    Download
  • Thumbnail of document Data Sheet - 862E Explosion-Proof, Heavy-Duty Thermostat
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    Data Sheet - 862E Explosion-Proof, Heavy-Duty Thermostat

    Download

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