# Lampa Ext-11 battery master switch, 12/32V, 3 functions

- **Brand:** [Lampa](https://autotools.ee/en/brands/lampa)
- **Product code:** 3908.1
- **EAN:** 8000692390818
- **Price:** ~~€15.90~~ €14.31 incl. VAT
- **Availability:** 5+ available · ready in Tallinn in 1–2 working days
- **Category:** [Spare parts](https://autotools.ee/en/c/car-parts) > [Auto-electrical accessories: fuses, relays, plugs](https://autotools.ee/en/c/electrical-system)
- **Link:** https://autotools.ee/en/products/lampa-massiluliti-12-32v-3-funktsiooni

## Description

The Lampa Ext-11 is a battery master switch you use to cut the main electrical circuit. This way you preserve the battery during long periods of storage.

The switch has a removable selector for safety and anti-theft protection. It is waterproof to IP56, and its mounting hole diameter is 29 mm.

**Technical data**

- Voltage: 12/32 V
- Maximum current: 100 A
- Functions: 3
- Mounting hole diameter: 29 mm
- Protection rating: IP56

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days