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Tesla Coil End Caps and Centering Rings

 Tesla Coil End Caps and Centering Rings

We now offer a full selection of secondary end caps and primary / secondary centering rings. Secondary end caps are used to cap both sides of your secondary coil, as well as provide the provisions your secondary needs to be mounted on a winding jig or lathe or winding. Centering rings are used to connect a primary solenoid coil to its internal secondary counterpart. No more fussing with your jig saw or creating elaborate router jig set-ups to make perfectly round circular cut-outs. We can help you save valuable time by providing you with professionally sized and cut end caps and centering rings.

All of our end caps and centering rings are sized for standard off-the-shelf Type 40 PVC which can be found at any local hardware store. This provides you with the utmost flexibility and ease when designing and building your Tesla Coil. PVC is a readily available and low cost winding coilform material which Tesla Coilers worldwide have been using successfully for decades. All of our end caps and centering rings are made with high quality Baltic Birch aircraft plywood in either 3/8" or 1/2" thickness. We also offer premium 3/4" thick end plates which feature a 1/4" shoulder which remains outside of the secondary and creates a perfect and superior fit to your secondary coil.

For those using other materials, we also offer custom cutting services. We can cut any size end cap or centering ring to your dimensions and also provide whatever mounting holes or other cut-out features that you require. Please contact via our sales email address for more information.

Tesla Coil Secondary End Caps Tesla Coil Secondary End Caps Tesla Coil Secondary Assembly with End Caps Tesla Coil Secondary End Caps

Click here for the Tesla Coil End Cap and Centering Ring Datasheet (PDF) - Coming soon

Features:

 

- High quality Baltic Birch aircraft plywood in 3/8", 1/2", or 3/4"
- All end caps come default with a 0.257" DIA center hole which accepts 1/4" DIA rod or hardware
- End caps larger than 3" DIA come with two (2) additional 0.257" DIA holes spaced 1" from either side of center
- Custom sized end caps and centering rings are available upon request. We can cut sizes up to 24" in diameter!
- Custom internal holes and cut-outs can also be provided by us
- Recommend adhesive: Epoxy

Tesla Coil Secondary End Caps

Secondary End Cap
Baltic Birch Aircraft Plywood 3/8" Thickness
0.257" Centering Hole (Clearance hole for 1/4-20 screws)
These are designed for fit off-the-shelf Schedule 40 PVC and are sized per inside diameter dimension (ID)
Note: Due to tolerances of PVC pipe, some sanding may be required.

Choose PVC (ID)

 

 

 

Tesla Coil Secondary End Caps

Secondary End Cap
Baltic Birch Aircraft Plywood 1/2" Thickness
0.257" Centering Hole (Clearance hole for 1/4-20 screws)
These are designed for fit off-the-shelf Schedule 40 PVC and are sized per inside diameter dimension (ID)
Note: Due to tolerances of PVC pipe, some sanding may be required.

Choose PVC (ID)

 

 

 

 

Secondary End Cap - with 1/4" Shoulder - PREMIUM
Baltic Birch Aircraft Plywood 3/4" Thickness
0.257" Centering Hole (Clearance hole for 1/4-20 screws)
These are designed for fit off-the-shelf Schedule 40 PVC and are sized per inside diameter dimension (ID)
Note: Due to tolerances of PVC pipe, some sanding may be required.

Choose PVC (ID)

 

 

 

 

Tesla Coil Secondary End Caps

Primary / Secondary Centering Ring
Baltic Birch Aircraft Plywood 3/8" Thickness

Choose Pri PVC (ID)

Choose Sec PVC (ID)

 

 

 

 

Choose Pri PVC (ID)

Choose Sec PVC (ID)