---
lang: "en"
title: "KNX Network Power Supply 1280 mA"
sku: "KNX-40E-1280"
canonical_url: "https://shop.marcomweb.it/en/konnex/knx-network-power-supply-1280-ma"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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KNX-40E Konnex Power Supply 1280 mA

The KNX KNX-40E-1280 power supply is a highly efficient 1280 mA power supply with a compact size of only 4SU (72 mm).

The device features an output for the KNX bus choke and an additional output for auxiliary power.

The wide operating temperature range of -30~+70°C is capable of meeting all types of applications. LED indicators are used for normal operation, overload, and RESET.

It is perfectly suited to power any product marked with the KNX brand.

## Technical Specifications

- compact dimensions with 4SU width (72 mm)
- safety extra-low voltage (SELV)
- 180~264VAC input
- overvoltage category
- 3 years warranty

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Source: https://shop.marcomweb.it/en/konnex/knx-network-power-supply-1280-ma

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.