Square insulator for wood posts, pack of 50
Works with: Wooden posts · Wire up to 3 mm
In stock
How many do I need?
One insulator per post and per strand. The whole fence, energizer included: fence calculator
How to get it
- Free pickup in Bedford or West Brome (QC), ready today (order before 3 p.m.)
- Free local delivery from $95, Tuesday to Thursday
- Shipping across Canada by carrier
- Pickup 6 days a week, Bedford and West Brome
- 30-day returns
- An F.G. Edwards brand since 1928
Details
What it does and its specifications
Keeps thin polywire away from the wooden post, with free-running tensioning. Its wider square base resists pull-out on long straight lines.
| Material | Impact-resistant plastic |
|---|---|
| Conductor | Free-running wire up to 3 mm |
| Nail hole | up to 5 mm |
| Contents | 50 units |
Works with
Compatibility
- Wood posts
- Wire up to 3 mm
Complete your system
What goes with it
- ConductorOrange poly wire 2.5 mm, 9 stainless steel strands, 200 m $29.50
- StrainerIn-line tensioner for electric fence $1.95
- Gate handleElectric fence gate handle $2.95
- ConnectorWire or rope connector up to 4 mm for fence $1.39
- Gate anchorGate anchor insulator 2-way, pack of 10 $9.49
- ConductorOrange polywire 2.5 mm 9 stainless steel strands 500 m $64.95
Questions
Frequently asked questions
How do I know this part fits my fence?
Two things in the compatibility list on this page: the post type (wood, T-post or round) and the conductor (wire, tape or rope) with its size. If in doubt, a photo of the setup sent to our team by e-mail lets us check.
How do I get it?
Shipped by carrier anywhere in Québec, delivered by our own truck in our local delivery area (Tuesday to Thursday), or free pickup in Bedford or West Brome. The postal code entered under "How to get it", on this page, gives the answer for your address; the exact shipping cost shows in the cart, before you pay.
Can I return a part that does not fit?
Yes, within 30 days of receipt, as long as the part is unused: in store, or by mail after writing to us for the return instructions.
How many do I need?
Insulators: one per post and per strand. Conductor: fence length times the number of strands, plus about 1 m per strand at each end for ties. Insulator, conductor, handle and strainer pages do the math under the add button; the fence calculator does the whole fence.
Still have a question?
Our team answers fit and sizing questions in store, by phone and by e-mail.

An F.G. Edwards brand
Sentinel, the F.G. Edwards fencing line
F.G. Edwards has served the Eastern Townships since 1928, a family business for four generations, with two stores, in West Brome and Bedford, and local delivery.
Sentinel is our house brand for fencing: electric wire and tape for livestock, welded mesh for gardens, pens and pools, hardware cloth and farm fence. A question about the right format or the installation? Write to us or stop by the store in Bedford or West Brome.






