# Battery disconnect switch IWH 100A for isolating vehicle battery from electrical system

**URL:** https://aio.lv/en/product--iwh-019026--4776307
**Data updated:** 2026-02-12 14:13 (EET)
**Category:** Car Accessories
**Manufacturer:** IWH
**Manufacturer code:** 019026
**EAN:** 4045914190269
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iwh-019026--4776307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Battery disconnect switch IWH 100A provides a manual means to isolate a 12V battery from a vehicle or equipment electrical system. Rated for 100 amps, it is intended for maintenance, storage, theft prevention, and safety during repairs. The switch simplifies battery disconnection without removing terminals and reduces parasitic drain and risk of short circuits.

## Long description

Battery disconnect switch IWH 100A for isolating vehicle battery from electrical system is a manual rotary switch designed to interrupt the 12V battery feed to a vehicle or equipment electrical system. Rated for continuous current up to 100 A, it provides a safe and simple method to disconnect the battery without removing cable terminals. The switch is intended to reduce parasitic drain, prevent accidental shorts during maintenance, and offer an added layer of security while the vehicle is stored or transported.
Advantages
The IWH 100A battery disconnect switch offers a compact, robust solution for isolating the battery quickly and reliably. Its manual operation requires no tools, enabling fast switching between connected and disconnected states. By breaking the main battery feed, the device reduces parasitic current draw and minimizes the risk of electrical faults during repair or long-term storage. The construction is suitable for automotive and light equipment environments where consistent 12V isolation is needed.
Suitable for
 Vehicle storage and seasonal lay-up to prevent battery drain
 Maintenance and repair work requiring a safe electrical isolation point
 Theft deterrence by isolating the battery feed
 Use on trailers, RVs, agricultural machines, and light commercial vehicles
Key specifications
 Nominal system voltage: 12 V DC
 Rated continuous current: 100 A
 Type of operation: manual rotary on/off
 Connection style: bolt terminals for secure cable attachment
 Function: complete battery feed isolation (open/closed positions)
 Typical mounting: panel or bracket installation in engine bay or cabin
How to use
Install the switch in line with the battery positive cable following standard automotive wiring practices, ensuring secure bolted connections and corrosion-protected terminals. To disconnect the battery, rotate the control to the off position until the feed is open; to restore power, rotate back to the on position ensuring contacts are fully engaged. Always switch off loads and follow vehicle manufacturer safety precautions before operating the device. Verify correct installation with a multimeter if necessary.
Usage recommendations
Regularly inspect terminal connections for tightness and corrosion. Use appropriate cable gauges and torque values compatible with a 100 A circuit. Do not exceed the rated continuous current and avoid using the switch as a frequent load switch under heavy currents; it is intended primarily for isolation during storage, maintenance, and emergency shutoff.

## FAQ

### How much does the Battery disconnect switch IWH 100A cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 27.07.2026 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. 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 IWH 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 IWH 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/4776307/24899380_large.webp