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W insulators securely attach electric wires to W-posts while insulating the wire from the metal to prevent short circuits.
A W insulator is a specially designed plastic or porcelain component shaped like a “W”, used to hold electric fence wires securely on W-posts while preventing electrical current from grounding to the post. It clips or fits snugly onto the W-shaped steel post and is ideal for supporting high-tensile wires or polywires.
| Attribute | Specification |
|---|---|
| Material | UV-stabilized plastic or heavy-duty polypropylene |
| Design | Shaped to snap or clip onto W-posts securely |
| Wire Compatibility | Suitable for high-tensile wire, polywire, or polytape (varies by type) |
| Color | Commonly black or white (for UV resistance and visibility) |
| Weather Resistance | UV, moisture, and temperature resistant |
| Installation | Clip-on or tie-on to W-posts; no tools required for most types |
| Electrical Resistance | High insulation to prevent current leakage |
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