Spanish
  - Legal
- Terms & Conditions (Domestic)
- Terms & Conditions (Export)
 
Search
             
   
       
         
  Duct Heater Accessories  
           
 
2 POLE MERCURY CONTACTOR

Recommended where noise levels are of concern. Contacts are made and broken between two pools of mercury, separated by a ceramic insulator. Design ensures clean snap action, no chatter and little contact arcing. Position sensitive. Must specify horizontal or vertical air flow. UL listed for 250,000 cycle operation. Not available on bottom mount heaters.

POWER FUSING

UL standards and NEC code required for heaters drawing more than 48 AMPS. Accessory fusing is available on heaters drawing less than 48 AMPS when requested

PILOT LIGHT

Side panel installation for indicating the following heater conditions: heater energized, step energized and air flow switch open. Pilot light control voltages must be 24 or 120 volts.

 
DISCONNECT SWITCH

Available unfused door interlocking disconnect switch (max. 384 AMPS). Not available on bottom mount heaters.