Yellow Corner Insulator for Electric Fences / 18 kV / Virgin Resins / 7.5-10.2 kg Strength / Anti-UV / 66 mm x 31.6 mm

SFIRE · SFESQUINEROY · Electric Fencing

The corner that doesn't yield.

Dielectric insulation up to 18 kV. Mechanical resistance of 7.5 to 10.2 kg. Permanent UV protection. All in 23 grams.

Sun Protection

The sun doesn't degrade it.

UV radiation destroys conventional polymers in months. The SFESQUINEROY integrates Anti-UV additives into its virgin resin formulation that block molecular degradation. The result: an insulator that maintains its color, rigidity, and dielectric properties year after year, exposed to the direct sun of the Mexican countryside.

Dielectric Insulation

18,000 volts. Zero leakage.

An electric fence operates with high-voltage pulses. Any leakage at the corner insulator — the point of greatest mechanical and electrical stress — weakens the entire line. The SFESQUINEROY guarantees insulation up to 18 kV without surface discharges or moisture-related losses. The pulse reaches the end of the perimeter intact.

Mechanical Resistance

The corner handles the tension.

On a corner post, wires pull in two directions simultaneously. The SFESQUINEROY supports between 7.5 and 10.2 kg of continuous tension without deforming or cracking. Manufactured with 100% high-purity virgin resins, it offers structural rigidity and low-temperature ductility: it doesn't break in the cold or soften in the heat.

Material

Virgin resins. No fillers.

Economy insulators use recycled material with impurities that create weak points. The SFESQUINEROY is manufactured with 100% top-quality virgin resins: no bubbles, no inclusions, no density variations. Every piece comes out with the same dielectric rigidity and the same impact resistance. Batch after batch.