Ruffneck product series
FX6
Explosion-proof electric unit heaters
Already know your FX6 model?
Start with a known FX6 model
Enter the complete part number to load its power supply, output and included factory options. Then confirm the project requirements below.
Find another Thermon family or model →1. Build your FX6 model
FX6-______-___
Choose the required heater output from your heat-loss calculation or existing nameplate. This tool compares listed configurations; it does not calculate building heat loss.
Choices narrow in order: kW → voltage → phase → frequency. Only combinations present in the standard model list are shown.
2. Factory options and accessories
Choose voltage, phase, frequency and required kW to see matching part numbers.
3. Catalog suitability
Suitable for the following hazardous location classifications:
- Class I, Division 1 & 2, Groups C & D
- Class II, Division 1, Groups E, F & G
- Class II, Division 2, Groups F & G
- Class I, Zones 1 & 2, Groups IIA & IIB
Temperature code T3B: 329°F (165°C). Operating ambient: -58°F to 104°F (-50°C to 40°C). For dry indoor installations.
Catalog ratings describe the equipment; they do not classify your site. Confirm the selected unit nameplate for your installation.
480 V single-phase units: Class I, Division 1, Group D; Class II, Division 1, Groups F & G. The broader family classifications do not apply to these units.
View catalog classifications and limits ↗Installation manuals and further documentation
Technical literature
- Ruffneck FX6 catalog ↗
Catalog · PDF · 6 pages · View or save from the PDF viewer
- Ruffneck FX6 installation and maintenance manual ↗
Manual · PDF · 44 pages · View or save from the PDF viewer
Manufacturer-hosted technical documents. Page links use PDF page numbers; some viewers open at the first page. Confirm the document revision and exact model before ordering.
4. Review and send
Our team will confirm certification, application suitability, heat duty and accessories for the exact unit.
Catalog search
Find products and replacement parts
Search by part number, model or keywords. Choose parts directly, or use a guided selector for complex equipment. Published records identify products; our team confirms fit, options and availability.
Current coverage: Envirco MAC 10 units, accessories and common filters; standard Ruffneck FX6 configurations; selected AH, HP, FR, RGE, RGX and Cata-Dyne catalog references. This is a growing technical index, not a stock or price lookup. “No match” does not mean the product is unavailable.
134 matching results — page 1 of 12
Thermon · Complete unit · FX6
FX6-208160-030
3 kW, 208 V, 1-phase, 60 Hz; standard configuration
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-030-D
3 kW, 208 V, 1-phase, 60 Hz; built-in disconnect
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-030-DP
3 kW, 208 V, 1-phase, 60 Hz; built-in disconnect, heat-on pilot light
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-030-T
3 kW, 208 V, 1-phase, 60 Hz; built-in thermostat
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-030-TD
3 kW, 208 V, 1-phase, 60 Hz; built-in thermostat, built-in disconnect
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-050-D
5 kW, 208 V, 1-phase, 60 Hz; built-in disconnect
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-050-TD
5 kW, 208 V, 1-phase, 60 Hz; built-in thermostat, built-in disconnect
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-075
7.5 kW, 208 V, 1-phase, 60 Hz; standard configuration
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-075-T
7.5 kW, 208 V, 1-phase, 60 Hz; built-in thermostat
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-075-TD
7.5 kW, 208 V, 1-phase, 60 Hz; built-in thermostat, built-in disconnect
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-100-T
10 kW, 208 V, 1-phase, 60 Hz; built-in thermostat
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Thermon · Complete unit · FX6
FX6-208160-100-TP
10 kW, 208 V, 1-phase, 60 Hz; built-in thermostat, heat-on pilot light
Ruffneck FX6 catalog · PDF p. 2 ↗Fit and ordering notes
Confirm hazardous-location classification, temperature code, ambient conditions, electrical supply and factory options in guided selection.
Technical literature
- Ruffneck FX6 catalog ↗
Catalog · PDF · 6 pages · View or save from the PDF viewer
- Ruffneck FX6 installation and maintenance manual ↗
Manual · PDF · 44 pages · View or save from the PDF viewer
Manufacturer-hosted technical documents. Page links use PDF page numbers; some viewers open at the first page. Confirm the document revision and exact model before ordering.