Grounding pad
Grounding pad from stock PVGroup.plThis is inventory left over from completed projects—brand new goods, sold while supplies last.
The most important features
- Material: stainless steel 1.4301 (A2 / 304), austenitic, non-magnetic
- Dimensions: 40 x 40 mm, thickness 0,2 mm, wing height 10 mm (open channel shape)
- Protrusions: 8 conical protrusions, radius R 0,5 mm each
- Hole: ø9 mm mounting hole
- Function: the protrusions pierce the insulating anodized layer of the panel frames, ensuring galvanic continuity and electrical contact
- Weight: 0,004 kg (4 g)
- Brand new product from stock, sale while supplies last
Application
A contact plate for equipotential bonding in a PV installation. Module frames and aluminum profiles are anodized, and the aluminum oxide layer acts as an insulator—tightening the clamp alone does not provide a secure electrical connection. The washer's sharp protrusions pierce the anodizing and ensure galvanic continuity between the module frame, profile, and equipotential bonding conductor. Mount under the clamp or under the screw connecting the structural elements.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | stainless steel 1.4301 (A2 / 304), austenitic, non-magnetic |
| Dimensions | 40 x 40 mm, thickness 0,2 mm, wing height 10 mm (open channel shape) |
| Insets | 8 conical projections, radius R 0,5 mm each |
| Hole | mounting hole ø9 mm |
| Feature | the protrusions pierce the insulating anodized layer of the panel frames, ensuring galvanic continuity and electrical contact |
| Mass | 0,004 kg (4 g) |
Grounding pad - what to pay attention to when choosing one
When purchasing this item, check three things: compatibility with existing equipment on site, site conditions, and the quantity needed for the entire project. Photovoltaic system components operate outdoors for several years, in full sunlight and with fluctuating temperatures, so the choice of material and workmanship is crucial to the durability of the entire installation.
If you are collecting materials for a specific installation, it is more convenient to take everything from one delivery - the remaining items from the same group can be found in the cabling category , and all excess stock in the Inventory category.
Where does this stuff come from?
We sell inventory left over from closed projects and deliveries. The merchandise is brand new and covered by the same returns and refunds policy as the rest of our offerings. The only difference is that quantities are limited and will not be restocked—once the stock is depleted, the item will be removed from the store.
Minimum order and price calculation method
We sell this item from 100 pieces. The price listed for each item is for a single item, so the minimum order value is 100 times that amount. This threshold is based on inventory accounting: for small items, the time required to deduct and pack several items costs more than the item itself. However, when ordering a full package, this cost is spread across all items, allowing the unit price to drop that low.
The quantity ordered increases incrementally in the cart, so you can't accidentally place an order below the threshold. Above the threshold, you can purchase any number of items until stocks last—which is limited to what's left in stock.
Delivery and pickup
Orders are shipped from our warehouse. Shipping costs depend on size and weight—small items are shipped as a parcel, while items longer than a standard parcel require pallet shipping, which is visible in the shopping cart after adding items. For orders with multiple items, shipping costs are calculated once for the entire shipment, so collecting the materials for a single order is cheaper than shipping several items separately.
You can also collect the goods in person at our warehouse in Bytomiu — pickup is free. For low-value items, this is often the most reasonable option, as shipping costs can be as high as the order itself. It's worth confirming availability before arrival, especially for last-minute items.
Frequently Asked Questions
Can I collect the goods in person?
Yes, personal collection in Bytomiu is free—you select it in your cart. For small items, this is often the most reasonable option, as shipping costs can be as high as the value of the item itself.
How many pieces are available?
This is a surplus stock item – quantities are limited and displayed next to the product. Once stocks are depleted, the item will be removed from the offer.
Will I receive a VAT invoice with my order?
Yes. We sell on a B2B basis - after logging in, you'll see net prices specific to your group.
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