# Insulation-piercing connector ENSTO SLIP12.127 for Al/Cu 10–70 mm² (bare) and Al/Cu 1.5–50 mm² (insulated)

**URL:** https://aio.lv/en/product--ensto-slip12127--12397044
**Data updated:** 2026-04-27 22:29 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ENSTO
**Manufacturer code:** SLIP12.127
**EAN:** 6418677446023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ensto-slip12127--12397044

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

ENSTO SLIP12.127 is an insulation‑piercing connector designed for mechanical and electrical connections between aluminum and copper conductors. It supports bare conductors 10–70 mm² and insulated conductors 1.5–50 mm², providing secure contact without prior conductor stripping. Suitable for overhead and distribution networks, service line taps and quick repairs.

## Long description

ENSTO SLIP12.127 is an insulation‑piercing connector engineered for reliable mechanical and electrical connections between aluminum and copper conductors. The connector accepts bare conductors from 10 to 70 mm² and insulated conductors from 1.5 to 50 mm², enabling secure contact without the need to strip insulation. Designed for use in overhead lines, distribution networks and service taps, it provides a compact solution for branch connections and fast repairs.
Advantages
The connector provides insulation‑piercing technology that ensures a gas‑tight contact and consistent electrical continuity while eliminating the time and variability of manual stripping. Constructed from corrosion‑resistant materials and shaped for firm mechanical clamping, it offers stable connection performance under typical outdoor conditions. Compatibility with a broad conductor cross‑section range reduces the number of different parts required for installations.
Suitable for
 Overhead distribution lines where branch taps to service lines are needed
 Service line connections to residential or commercial supply cables
 Quick on-site repairs and temporary connections in distribution networks
 Applications requiring mixed Al/Cu conductor junctions without stripping insulation
When it may not be suitable
This connector is intended for the specified conductor cross‑section ranges; it should not be used with conductors that fall outside these sizes. It is not designed for applications requiring insulated rated connectors with integrated surge protection or for environments needing specialized sealing beyond the standard corrosion‑resistant materials.
Key specifications
 Bare conductor range: 10–70 mm²
 Insulated conductor range: 1.5–50 mm²
 Compatible conductor materials: Aluminum and Copper
 Connection principle: Insulation‑piercing (no stripping required)
 Mechanical design: Clamping body providing firm retention
 Environment: Suitable for overhead and distribution network applications
How to use
Position the connector so the conductor intended for piercing is aligned with the piercing groove and place the mating conductor in the corresponding channel. Apply the recommended torque with an appropriate tool to deform the piercing element and create the electrical contact. After tightening, verify mechanical retention and electrical continuity according to local standards. Follow safe work practices for live‑line work or de‑energize circuits when required by procedure.
What to consider before purchase
 Confirm conductor cross‑section sizes fall within the supported ranges (bare 10–70 mm², insulated 1.5–50 mm²)
 Verify compatibility with aluminum and copper conductors used in your network
 Determine whether additional sealing or environmental protection is required for your installation site
 Ensure installers have correct tools and torque specifications for reliable connections
Usage recommendations
Use torque‑controlled tools and follow ENSTO installation guidance or applicable national standards to ensure secure, gas‑tight contacts. For installations exposed to harsh environmental conditions, consider additional protective measures such as weatherproofing kits or localized sealing to extend service life.

## FAQ

### How much does the ENSTO SLIP12.127 insulation‑piercing connector cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ENSTO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ENSTO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12397044/68680615_large.webp