Overview
The Hotwatt SC62-6 is a standard cartridge heating element designed for precision localized heating in HVAC, refrigeration, and industrial process applications. This 350W 120V cartridge heater features a 5/8″ diameter stainless steel sheath and 6″ length, delivering reliable, concentrated heat to confined work areas.
Key Features
- 350W output at 120V with 30W/sq.in. power density for consistent performance
- 5/8″ diameter × 6″ sheath length—compact form factor for tight installations
- Stainless steel sheath ensures corrosion resistance and durability
- 12″ fiberglass-insulated leads for safe electrical termination
- Maximum surface temperature rating to 1,250°F
- Two-wire configuration for straightforward control and integration
Technical Specifications
| Wattage | 350W |
| Voltage | 120V |
| Diameter | 5/8″ (0.625″) |
| Sheath Length | 6″ |
| Sheath Material | Stainless Steel |
| Lead Type | 2-Wire, 12″ Fiberglass Insulated (SF1) |
| Power Density | 30W/sq.in. |
| Max Surface Temperature | 1,250°F |
| Weight | 0.44 lbs |
| Model Number | SC62-6 |
| Condition | Used |
Typical Applications
- HVAC heating systems and defrost cycles
- Refrigeration equipment warm-up and de-icing
- Industrial process heating where compact design is required
- Dies, platens, and heat-sealing equipment
- Duct and line heating for climate control systems
- Laboratory and test equipment heating
Compatibility & Replacements
Compatible With
- 120V AC power supplies and control circuits
- Standard cartridge heater mounting blocks and cavities
- HVAC/refrigeration systems using 120V single-phase power
- Industrial control systems with single-phase heating circuits
Replaces / Drop-In Replacement For
- OEM Hotwatt SC62-6 units in existing HVAC/refrigeration equipment
- Other 350W 120V cartridge heaters with matching 5/8″ × 6″ form factor
- Direct replacement in original mounting cavities designed for SC62-6
Works With
- Standard 120V AC control relays and thermostats
- Solid-state switching modules and SCR controllers
- Time-delay and proportional heating controls
- Over-temperature protection sensors and cutouts
- Industry-standard cartridge heater terminal blocks and connectors
