---
product_id: 71961689
title: "Wiska ONEGEL/W Electricians Silicone Sealant Non-Setting Gel Transparent - 300ml"
brand: "wiska"
price: "239.87 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/71961689-wiska-onegel-w-electricians-silicone-sealant-non-setting-gel-transparent
store_origin: TN
region: Tunisia
---

# 25kV/mm dielectric strength Non-setting & re-enterable gel -60 to +200°C operating range Wiska ONEGEL/W Electricians Silicone Sealant Non-Setting Gel Transparent - 300ml

**Brand:** wiska
**Price:** 239.87 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal smart, stay safe, and never settle for less!

## Quick Answers

- **What is this?** Wiska ONEGEL/W Electricians Silicone Sealant Non-Setting Gel Transparent - 300ml by wiska
- **How much does it cost?** 239.87 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/71961689-wiska-onegel-w-electricians-silicone-sealant-non-setting-gel-transparent)

## Best For

- wiska enthusiasts

## Why This Product

- Trusted wiska brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready-to-Use Convenience:** Single-component formula in a handy 300ml bottle—no mixing, no hassle.
- • **Crystal Clear Transparency:** Invisible finish that blends seamlessly with any surface or material.
- • **Forever Flexible & Reusable:** Non-setting gel stays soft and repositionable—no mess, no waste.
- • **Extreme Temperature Resilience:** Works flawlessly from freezing -60°C to scorching +200°C environments.
- • **Unmatched Electrical Insulation:** Protect your circuits with 25kV/mm dielectric strength for ultimate safety.

## Overview

Wiska ONEGEL/W is a premium 300ml transparent silicone gel designed for electricians and DIY pros. It offers superior electrical insulation with a dielectric strength of 25kV/mm, operates reliably across a vast temperature range (-60 to +200°C), and remains permanently soft and re-enterable for easy adjustments. Its water-resistant, non-setting formula ensures a clean, invisible seal on diverse materials like plastic, glass, and wood—making it the go-to gel for professional-grade sealing and insulation.

## Description

Silicone Gel

## Features

- Single component silicone gel for insulating and fitting
- Ready to use. Non-setting, always soft and re-enterable
- Operating temperature range -60 to +200 degrees C. Dielectric strength 25kV/mm
- Transparent colour. No expiry date

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B079T4538N |
| Best Sellers Rank | 181,326 in DIY & Tools (See Top 100 in DIY & Tools) 1,993 in Sealers |
| Brand | WISKA |
| Colour | Transparent |
| Compatible Material | Plastic, glass, ceramic, wood-based material, cardboard, vinyl, hairpiece, rubber |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (46) 4.3 out of 5 stars |
| Included Components | onegel |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Type Name | onegel |
| Item Volume | 300 Millilitres |
| Item Weight | 338 Grams |
| Manufacturer | Wiska |
| Manufacturer Part Number | onegel |
| Material | Silicone |
| Model Number | onegel |
| Number Of Pieces | 1 |
| Other Special Features Of The Product | Repositionable |
| Unit Count | 300.0 millilitre |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** WISKA
- **Colour:** Transparent
- **Item form:** Gel
- **Material:** Silicone
- **Special feature:** Repositionable

## Images

![Wiska ONEGEL/W Electricians Silicone Sealant Non-Setting Gel Transparent - 300ml - Image 1](https://m.media-amazon.com/images/I/613WfTekEdL.jpg)

## Questions & Answers

**Q: Can the gel be removed to alter connections afterwards or is it a permanent solution?**
A: It is re-enterable so you can remove the box lid and alter the wiring later

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for electric bikes
*by  on Reviewed in the United Kingdom 17 July 2026*

Ideal for electric bikes, literally a life saver, extremely water resistant and dried within 24 hours

### ⭐⭐⭐⭐⭐ Great for exterior security panels and speakers
*by  on Reviewed in the United Kingdom 27 October 2020*

Does exactly what it says, seals electronics from the elements.We used this on exterior speakers and security panels and it has solved our corrosion issues we’ve been experiencing on them.

### ⭐⭐⭐⭐⭐ It's messy
*by  on Reviewed in the United Kingdom 16 July 2021*

Price was high but works

## Frequently Bought Together

- Wiska onegel, Transparent, 300ml
- 3 x Black Wiska 308/5 Combi Junction Box with Pack of 10 x GLP20+ IP68 Cable Glands Outside Wiring
- Black Wiska 308/5 Combi Junction Box with 3 x GLP20+ IP68 Cable Glands Outside Wiring

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**Shop now:** [https://www.desertcart.tn/products/71961689-wiska-onegel-w-electricians-silicone-sealant-non-setting-gel-transparent](https://www.desertcart.tn/products/71961689-wiska-onegel-w-electricians-silicone-sealant-non-setting-gel-transparent)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-06*