Solco MSR202-CP Self-Regulating Trace Heating Cable
MSR202-CP Heating Cable 20 W/m
MSR202-CP is a Solco self-regulating heating cable rated at 20 W/m at 10°C, designed for commercial and construction trace heating applications.
It is commonly used for freeze protection of low temperature hot water pipework and medium temperature maintenance where the cable, controls, insulation and cladding need to work together as a complete system.
Need Help Checking if MSR202-CP is the Right Cable?
Trace heating cable selection depends on pipe size, pipe material, insulation thickness, ambient temperature, required maintain temperature, controller selection and circuit length. Send us your pipework schedule and we can help check the correct cable, controller, insulation and accessory route.
What is MSR202-CP Heating Cable?
MSR202-CP is a 20 W/m conductive polymer self-regulating trace heating cable for freeze protection and medium temperature maintenance.The cable automatically adjusts its heat output in response to the surrounding temperature. When the pipe or surface gets colder, the cable increases heat output. As the temperature rises, the output reduces.
This self-regulating behaviour helps provide controlled heat along the cable length and reduces the risk of overheating or burnout, even where cable sections overlap during installation.
MSR202-CP can be cut to length on site and should be installed with suitable Solco-compatible termination kits, temperature control, fixing tape, insulation and cladding where required.
Main Benefits
20 W/m Self-Regulating Output
Rated at 20 W/m at 10°C, making it suitable for commercial trace heating and medium temperature applications.
Overlap Protection
Designed to prevent overheating or burnout, even if cable sections overlap during installation.
Cut to Length
Can be cut to suit the required pipe run length, helping reduce waste and improve installation flexibility.
Commercial Pipework Use
Designed for commercial and construction industry trace heating applications in non-hazardous locations.
Works as a Full System
Used with controllers, junction boxes, termination kits, fixing tape, insulation and cladding.
Freeze Protection Support
Suitable for frost protection duties where the system has been correctly designed, insulated and controlled.
Typical Applications
MSR202-CP is used where pipework needs electrical trace heating for freeze protection or medium temperature maintenance.
- Freeze protection of low temperature hot water pipework
- LTHW services where the system may be exposed to sub-zero ambient temperatures when not operational
- Commercial plant rooms, service risers and external pipe runs
- Medium temperature maintenance on commercial and industrial pipework
- Water pipeline freeze protection where the system is designed correctly
- Pipework systems requiring coordinated cable, controller, insulation and cladding selection
MSR202-CP Product Details
This product is MSR202-CP: 20 W/m at 10°C, 200–240 Vac, with FR polyolefin outer jacket.| Specification | Details |
|---|---|
| Product Code | MSR202-CP |
| Product Type | Self-regulating trace heating cable |
| Rated Output | 20 W/m at 10°C |
| Rated Voltage | 200–240 Vac |
| Outer Jacket | FR Polyolefin |
| Application | Freeze protection and medium temperature maintenance |
| Maximum Maintain Temperature | 80°C Power ON |
| Maximum Withstand Temperature | 100°C Power OFF |
| Nominal Cable Dimension | Approx. 13.4mm x 5.4mm |
| Minimum Bending Radius | 25mm |
| Parallel Conductors | Nickel plated copper wire, AWG 16 / 1.5mm² |
| Heating Element | Polymeric heating element, HDPE + C/B |
| Earthing | Braided tinned copper wire nickel |
| Primary Insulation | Polyolefin |
Maximum Circuit Length Guide
The table below shows the manufacturer’s maximum circuit length guidance for MSR202-CP at 230Vac, based on start-up temperature and Type C circuit breaker size.
| Start-Up Temperature | 10A | 16A | 20A | 25A | 32A | 40A |
|---|---|---|---|---|---|---|
| -20°C | 36m | 58m | 73m | 91m | 108m | 108m |
| 0°C | 38m | 61m | 77m | 96m | 120m | 120m |
| 10°C | 43m | 68m | 85m | 106m | 126m | 126m |
Guide only. Circuit length depends on system design, start-up temperature, protective device, cable route, control method and installation conditions. Electrical design and commissioning should be completed by competent persons.
Design and Safety Note
Trace heating cable must be selected, installed, tested and commissioned by competent persons in line with the project specification and relevant standards.
MSR202-CP cable selection is not based on cable output alone. Pipe size, pipe material, insulation thickness, ambient temperature, start-up conditions, controller type, protective devices and maximum circuit length all need to be checked before installation.
How to Apply MSR202-CP Trace Heating Cable
Install MSR202-CP as part of a complete system: pipe check, cable fixing, termination, controller setup, insulation, cladding and final testing.This is a general installation overview only. Always follow the Solco installation instructions, the trace heating design and competent electrical installation practice.
Check the Pipework
Confirm pipe size, pipe material, service temperature, ambient exposure, insulation thickness and required maintain temperature.
Fix the Cable
Install the heating cable to the pipe as specified, typically as a straight trace unless the design states otherwise.
Terminate and Control
Use suitable Solco-compatible termination kits, junction boxes, sensors and temperature controllers.
Insulate and Test
Apply suitable pipe insulation and cladding where required, then test and commission the full trace heating system.
On plastic pipework, or where improved heat transfer is required by the specification, aluminium foil tape may be used over the heating cable before insulation is fitted. Always check the system design before ordering materials.
Recommended Controllers, Accessories and System Products
MSR202-CP should be treated as part of a full trace heating system, including temperature control, cable termination, fixing accessories, insulation and weather protection where required.
Smart-ECO Temperature Controller
Air/surface sensing controller for commercial trace heating, frost protection and temperature control.
View Product
Smart-PRO Controller
Advanced controller route for trace heating systems requiring additional monitoring functionality.
View Product
Large Junction Box SP-JBL
Solco junction box route for managing power and heating cable connections.
View Product
Aluminium Foil Tape
Useful for heat transfer on plastic pipework and sealing foil-faced insulation joints.
View ProductCompare Solco Trace Heating Cable Options
MSR202-CP is suitable for LTHW freeze protection and medium temperature maintenance. For cold/chilled water frost protection or hot water temperature maintenance, another Solco cable route may be more suitable.
MSR202-CP 20 W/m
For LTHW frost protection and medium temperature maintenance where a 20 W/m cable is required.
Current Product
HSR Self-Regulating Heating Cable
Often used for cold water, chilled water and general frost protection applications.
View HSR Cable
HWS-R Hot Water Trace Heating Cable
Designed for hot water temperature maintenance where hot water services need to remain within the required range.
View HWS-R CableTrace Heating, Insulation, Cladding and Jackets Work Together
Trace heating provides heat, insulation slows heat loss, cladding protects the system, and thermal jackets help insulate valves, flanges and fittings.A trace heating cable should not be treated as a standalone product. Most pipework systems need the cable to be considered alongside pipe insulation, fixing tape, joint sealing, controller selection, warning labels, testing and external protection.
For exposed pipework, outdoor plant areas or locations where insulation may be damaged or weather-exposed, a suitable cladding route or thermal jacket route should also be considered.
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Temperature control and monitoring options for commercial trace heating systems.
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Pipe lagging helps reduce heat loss and supports trace heating system performance.
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Cladding & Covering
Protective finishes for pipe insulation and trace heating systems in exposed locations.
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Thermal Jackets
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View Thermal JacketsWho is MSR202-CP Cable Ideal For?
- M&E contractors installing trace heating on commercial pipework
- Lagging contractors coordinating heating cable, insulation and cladding
- Facilities teams protecting exposed or unheated services
- Industrial sites requiring medium temperature maintenance
- Contractors working on LTHW pipework with frost protection requirements
- Specifiers who need self-regulating trace heating cable with controller and accessory compatibility
Trace Heating Training and Support
Insulation & More also provides practical trace heating and lagging training for contractors, installers and businesses who want a better understanding of cable preparation, installation, insulation, cladding and system finishing.
This is useful for teams working with commercial pipework, sprinkler pipework, frost protection systems, heating cable accessories and insulation details.
Hands-On Training
Practical workshop sessions using real trace heating, insulation and cladding materials.
Trace Heating Skills
Cable preparation, connections, controllers, fixing methods and installation best practice.
Lagging and Finishing
Training on insulation fitting, reducing gaps, cladding, weatherproofing and professional finishes.
Frequently Asked Questions
What is MSR202-CP heating cable used for?
MSR202-CP is used for freeze protection and medium temperature maintenance on commercial and industrial pipework where a 20 W/m self-regulating trace heating cable is required.
What output is MSR202-CP?
MSR202-CP is rated at 20 W/m at 10°C.
Can MSR202-CP cable be cut to length?
Yes. MSR202-CP can be cut to the required length on site, but it must be terminated correctly using suitable Solco-compatible power connection, splice and end-seal accessories.
Will MSR202-CP overheat if overlapped?
The cable is self-regulating and is designed to prevent overheating or burnout, even when overlapped. The full installation must still follow the approved design and installation instructions.
Does trace heating need insulation?
Yes. Trace heating systems are normally installed with suitable pipe insulation. The insulation reduces heat loss and helps the cable maintain the required pipe temperature efficiently.
Which controller should be used with MSR202-CP?
Controller selection depends on the application. Smart-ECO is commonly used for commercial trace heating control, while Smart-PRO may be selected where additional monitoring or control functionality is required.
Can MSR202-CP be used outdoors?
Outdoor suitability depends on the full system design, terminations, ingress protection, insulation and cladding. Exposed installations should be protected with suitable insulation covering and weatherproof detailing.
What is the difference between MSR, HSR and HWS-R?
MSR202-CP is a 20 W/m medium temperature cable often used for LTHW frost protection. HSR is commonly used for cold and chilled water frost protection. HWS-R is used for hot water temperature maintenance.
Send Us Your Trace Heating Requirement
If you are not sure whether MSR202-CP is the correct cable, send us the pipe size, pipe material, location, service temperature, insulation thickness, required maintain temperature, circuit length and any specification notes.
Our team can help you compare MSR202-CP, HSR, HWS-R, controllers, junction boxes, insulation, cladding, thermal jackets and accessories for your project.
Help with trace heating cable, controller, insulation and cladding routes.
Products for contractors, facilities teams, M&E projects and industrial sites.
Trace heating and lagging training for installers and businesses.
Phone: 01792 209987
Email: info@insulation-more.co.uk
Contact Page: insulation-more.co.uk/pages/contact
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