Product Description

The INDEECO MSRX is a medium-temperature self-regulating heat trace cable built for applications requiring higher process temperature maintenance than standard LSRX can handle. With a maximum maintain temperature of 250°F (120°C) and intermittent exposure tolerance up to 392°F (200°C), the MSRX is the right choice for industrial piping, chemical lines, and process systems where elevated operating temperatures are part of the job.

The fluoropolymer jacket (yellow) and fluoropolymer insulation provide excellent chemical resistance and durability in aggressive environments. Like all INDEECO self-regulating cables, the MSRX PTC core automatically adjusts output based on surrounding temperature — delivering more heat where needed and reducing output as temperature rises, preventing overheating even at overlap points.


Technical Specifications

Specification Value
Max. Maintain / Continuous Temp. 250°F (120°C)
Max. Intermittent Exposure Temp. 392°F (200°C)
Min. Installation Temperature -76°F (-60°C)
Min. Start-up Temperature -40°F (-40°C)
Supply Voltage 120V or 208–277V
Output Wattage 5, 10, 15, 20 W/ft @ 50°F
Bus Wire 16 AWG Nickel-plated Copper
Max. Circuit Breaker Size 50A
Jacket Color Yellow
Jacket Material Fluoropolymer (CT only)
Insulation Fluoropolymer
Braid Tinned Copper
Cable Dimensions 0.43" x 0.20" (11.0 mm x 5.0 mm)
Cable Weight 0.0753 lb/ft (0.112 kg/m)

 


Certifications & Approvals

FM Approved — FM25US0350X, FM25CA0121X

  • ✅ Class I, Division 2, Groups A, B, C, and D — T3

  • ✅ Class II/III, Division 2, Groups F and G — T3

  • ✅ Class I, Zone 1, AEx/Ex 60079-30-1 IIC T3 Gb

  • ✅ Zone 21, AEx/Ex 60079-30-1 IIIC T200°C Db

  • ✅ Type 4X, IP66


Ordering Notes

  • Max spool length: 1,000 ft | Minimum order: 250 ft

  • Cutting tolerance: +/- 5%

  • Continuous lengths available for 10% surcharge

  • On plastic pipes, power output is derated 25% — HTAT-1 aluminum foil tape required

  • Must be installed with certified INDEECO connection kits for FM approval compliance

 



Required Accessories

Coming soon to website Contact Us to quote your entire system

MSR / MSRX Install

Every installation requires these 4 components:

 

💡 Need continuous lengths? Available for a 10% surcharge — contact us.

Lead Time: Standard stock — contact us for current availability.

Applications

Industrial process piping temperature maintenance · Chemical and petrochemical lines · High-temperature pipe freeze protection · Vessels and equipment in classified hazardous locations (Div 2 / Zone 1)

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