WATLOW FIREBAR R7C1S 400W 120V 2 49 188 3 2491883 4"OAL 3-1 2"L 1"W 7 32"TH

Description:

The Watlow R7C1S FIREBAR heater is used in industrial immersion heating and thermal transfer systems requiring high-efficiency flat surface heating performance. Commonly installed in process tanks, petroleum-based liquid heating systems, industrial food equipment, and thermal processing applications using 120V FIREBAR heaters for compact high-watt density operation. Maintenance teams, OEMs, and machine technicians use this FIREBAR heater for replacement, retrofit, and preventive maintenance in industrial heating and thermal processing environments.

Applications:

The Watlow R7C1S FIREBAR heater is commonly used in industrial heating systems requiring efficient immersion heating and stable thermal transfer performance. It is applied in liquid heating equipment, process tanks, thermal circulation systems, and OEM heating assemblies to help maintain consistent operating temperatures and reliable heat distribution.

Technical Specifications:

• Manufacturer Part Number (MPN): R7C1S / 2491883
• Product Type: FIREBAR Heater
• Brand: Watlow
• Heater Series: FIREBAR
• Supply Voltage: 120V
• Power Rating: 400W
• Overall Length (OAL): 4 in
• Heated Length: 3-1/2 in
• Heater Width: 1 in
• Heater Thickness: 7/32 in
• Heater Type: Flat Surface Immersion Heater
• Heating Method: Conductive / Immersion Heating
• Application Type: Industrial Liquid Heating
• Heater Construction: FIREBAR Tubular Heating Element
• Maximum Operating Temperature: Up to 1400°F (760°C)
• Compatible Equipment: Process Tanks / Industrial Thermal Systems
• Certifications: UL / CSA Compatible Construction

Common Replacements:

• Tempco FIREBAR Heater
• Chromalox Immersion Heater
• Durex Tubular Heater