Frost protection cable | 11SRF Heat cable

15,56 incl. 21% VAT

Keep your application frost-free, now reduced in price!

This heat cable is available with or without an internal thermostat, making it ideal for many purposes.

Installation is very easy, all you need is aluminium tape or other mounting material!

Length *

Clixon *

Order total:

Product description

We supply two types of heat cable.

Heating cable with or without thermostat!

We can supply this heating cable with or without a clixon (internal thermostat). When the version without a clixon is chosen, this cable is a constant wattage cable. This means that the exact same wattage is delivered over the entire length of the cable at all times.

This cable reaches a maximum of 65°C and a power output of 11W/m. The cable is always ”on” without a regulator. You can optionally control the heating cable with an external thermostat or regulator, which can be found at the bottom of the product page!

This heating cable has recently become available with a clixon. This clixon acts as an internal thermostat, with a switch-on temperature of +3 degrees Celsius and a switch-off temperature of +12 degrees Celsius. Ideal for applications that do not require specific temperatures! When the cable (with clixon) turns on, an equal current flows through this cable.

Heat cable benefits
  • Quick installation (plug & play)
  • Standard models in various sizes
  • Temperatures up to 65°C
  • Suitable for use on or around pipes
  • Standard with 1.5-metre connecting cable and earthed plug

Applications

Heating cables are primarily used for internal and surface heating of tanks and pipework, such as sewage pipes, water pipes, water meters, and water taps, where a flexible heating element is required. The cables are available in standard versions with optional associated control technology. The cable with a clixon is used around a pipe. The clixon is located at the end of the cable, and to ensure good temperature measurements, we advise against placing it inside a pipe. The cable without a clixon can be placed inside a pipe, possibly using an external controller.

Plug and play is standard with this cable. An external thermostat/controller or an internal thermostat in the form of a built-in clixon, which automatically switches the heating cable on at +3°C and off at +12°C, is optional. Electric heating cables are used in various frost protection applications, such as:

  • (water) pipes
  • Sewer pipes
  • Water meters and water taps
  • (roots of) plants and trees
  • Wells and wellheads
  • Water troughs and ponds
  • (IBC) containers
  • Gutters and downspouts
Mounting Heat cable

Installation is easy to perform. To be on the safe side, we have prepared installation instructions, which are included when ordering the heat cable. For completeness, these instructions are supplied as standard in various languages. You can find them printed out in the delivery box.

We supply complete systems, including all necessary accessories:

• Plug-in thermostats: TC-200, TC-300, TC-500 & FVC
• Plug-in arrangementsTS-125 & TS-1000
- Digital controls: TDR2004, HTS-1000, TSM-1000 & EB-800
- Digital controls IP65: HGI-HDT
- Analogue controls IP65: UTR-60 & MVT
- Finishing sets: sealing set & repair set
• Fixing material: aluminium tape & glue
- Conduit sets: Y-piece & grommet nipple

Please refer to the diagram below to select the correct power for your heating cable.

Pipe diameter (outer)
Power 11 W/m
Power 25 W/m
< 25 mm
✔ usually sufficient
Usually not necessary
25–50 mm (1–2″)
✔ well insulated
✔ necessary for poorly insulated / outdoors
50–80 mm (2–3″)
✖ insufficient
Recommended
80 mm (3″+)
✖ insufficient
✔ High power required

Interpretation:

  • Small pipes (up to 25 mm) → 11 W/m is usually enough.
  • Medium-sized pipes (25–50 mm) → depending on insulation 11–25 W/m.
  • Large pipes (>50 mm) → almost always 25 W/m.

*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.

Specifications

Type of cable

11SRF

Power

(@10°C): 11W/m

Temperature

(on/off) : Max 65°C

Dimensions

8.3×5.7 mm

Outer jacket

Thermoplast

Tension

230V

ATEX

No

Width

8.3mm

Thickness

5.7mm

Insulation

Thermoplast

Internal arrangement

No

Protection class

IP67

Temperature Range

Up to 65

Quantity discounts

(discount applied automatically at checkout)

Number Discount Price per item (incl. VAT)
5+ 5% 14,78
10+ 10% 14,00
15+ 15% 13,23
20+ 20% 12,45
25+ 25% 11,67