Hotline Electric Fencing
P37 Screw-In Insulator for Wire

Electric Fence Insulators P37 Screw-In for Wire / Rope

from £8.30
Electric Fence Insulators P37 (pack of 20) (Code: 47P37-20) RRP: £10.20 inc VAT £8.30   (£6.92 ex VAT)
Electric Fence Insulators P37 (pack of 100) (Code: 47P37-100) RRP: £40.14 inc VAT £32.15   (£26.79 ex VAT)
Electric Fence Insulators P37 (pack of 200) (Code: 47P37-200) RRP: £80.28 inc VAT £64.30   (£53.58 ex VAT)

Electric Fence Insulators P37 Screw-In for Wire / Rope

These P37 electric fence insulators are high quality, heavy duty screw-in plastic ring insulators that is suitable for use with permanent systems using galvanised stranded wire, high tensile wire, rope and polywire.

Electric fencing ring insulators are strong, hard wearing and …

These P37 electric fence insulators are high quality, heavy duty screw-in plastic ring insulators that is suitable for use with permanent systems using galvanised stranded wire, high tensile wire, rope and polywire.

Electric fencing ring insulators are strong, hard wearing and UV resistant; can be installed by hand (might need the leverage of a screwdriver), but using an optional insulator chuck the screw in ring insulators are even more quickly and easily installed with the help of a battery drill.



Suitable for electric fences constructed using:

  • Wire: Yes
  • High Tensile Wire: Yes
  • Polywire: Yes
  • Electro-Rope: Yes
  • Electro-Tape: No


  • Please review the above materials in the Wires and Tapes section.

Screw-In Insulators are sold in packs of 20, 100 or 200

Special Offer: Free Installation Chuck with packs of 100 and 200

Optional Installation Tool:


Click here to review our full range of electric fence insulators.