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:

• Use the insulator chuck for quick and easy installation.

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