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Auxiliary Fault Signalling Changeover Switch DX³ | 6A 250V AC | 1 Module Design | Universal Fitting | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 406266
$237.20 List price: $295.60
1 EA ($237.20 per EA)
+
The Auxiliary Fault Signalling Changeover Switch DX³ is designed for reliable electrical installations, featuring a rated switch current of 6A at 250V AC and a compact 1 module design. Ideal for electrical switchboards and copper distribution systems, this switch ensures efficient fault signalling and monitoring, making it a perfect choice for qualified electricians seeking compliance with safety standards.
Technical Specifications
  • Width: 17.7 mm
  • Height: 84.5 mm
  • Depth: 77.7 mm
  • Rated switch current: 6 A
  • Rated voltage: 240 V AC/DC
  • Number of change-over contacts: 2
  • Number of normally open contacts: 0
  • Number of normally closed contacts: 0
  • Suitable for max number of poles main contact unit: 4
  • Suitable for max current main contact unit: 125 A
  • Voltage type: AC/DC
  • Device fitting: Universal
  • No auto test for earth leakage function
  • Dimensions (H x L x W): 85mm x 78mm x 18mm
  • Weight: 0.1 kg
Key Features
  • 1 module wide design
  • Rated switch current of 6 A at 250 V AC
  • Compatible with MCBs, RCBOs, RCCBs, isolating switches, and remote trip isolating switches
  • No tool required for joining with the main device
  • Allows insertion of supply busbar from the top side
  • Fully compatible with TX3 and DX3 ranges
  • Universal device fitting
  • 2 change-over contacts
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration with main devices.
Applications
  • Electrical switchboards and power cabinets
  • Copper distribution systems
  • Auxiliary and fault signalling in electrical installations
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Supports efficient electrical system monitoring and fault signalling to reduce downtime and energy waste
Warranty Information

Standard Legrand warranty applies, typically 2 years against manufacturing defects.

Available Now

The Legrand Auxiliary + Fault Signalling Changeover Switch DX³ - 6A 250V AC - 1 Module is available for immediate purchase, ideal for electrical switchboards and copper distribution applications.

F01222EN-04 (F01222EN-04.pdf, 781 Kb) [Download]

F01222FR-04 (F01222FR-04.pdf, 763 Kb) [Download]

LE11861AC (LE11861AC.pdf, 3,777 Kb) [Download]

ex223001_0073 (ex223001_0073.pdf, 77 Kb) [Download]

LGRP-02185-V01.01-EN (LGRP-02185-V01.01-EN.pdf, 812 Kb) [Download]