---
title: "3NW7901 Auxiliary switch 1CO for cylindrical fuse base sz. 14 x 51 mm"
category: "Electrical installation materials and accessories > Devices for distribution board-/surface mounting"
---

**Kategorie:** Electrical installation materials and accessories > Devices for distribution board-/surface mounting

# 3NW7901 Auxiliary switch 1CO for cylindrical fuse base sz. 14 x 51 mm

Auxiliary switch 1CO for cylindrical fuse base sz. 14 x 51 mm

## Základní informace

| Parametr | Hodnota |
| --- | --- |
| Unit | pcs |
| Code 1 | SI_3NW7901 |
| Code 2 | 3NW7901 |
| Warranty | 12 |
| Warranty for companies | 12 |
| Brand | SIEMENS |

## Podrobný popis

Auxiliary switch 1 CO for cylindrical fuse base size 14x 51 mm for displaying the switching state of fuses with striker indicator SENTRON