Why Choose the ABB ZLS728 Intermediate Piece?
The ABB ZLS728 is an intermediate compensation piece designed for the ABB SMISSLINE TP plug-in system. It is specifically intended for use with the NT401 63 9 mm neutral disconnector, providing the dimensional compensation required to bring the installation to an 18 mm module width.
With a 9 mm width, the ZLS728 provides a simple mechanical solution for integrating the narrow NT401 63 neutral disconnector into compatible SMISSLINE assemblies. ABB supplies the accessory as a bag containing 5 pieces, making it convenient for panel building, installation and maintenance requirements.
As a genuine ABB SMISSLINE accessory, the ZLS728 is designed to maintain the correct physical arrangement of compatible plug-in system components. Its compact dimensions and purpose-designed format make it a practical accessory for professional SMISSLINE TP distribution assemblies.
Key Advantages
- Purpose-designed compensation piece for the ABB NT401 63 neutral disconnector.
- Provides 9 mm dimensional compensation to achieve an 18 mm module arrangement.
- Designed specifically for the ABB SMISSLINE TP plug-in system.
- Supports neat and correctly spaced installation of compatible SMISSLINE components.
- Compact accessory with a 9 mm product width.
- Supplied as a convenient pack of 5 pieces.
- Genuine ABB accessory for reliable compatibility with the specified system components.
Key Features
- ABB ZLS728 intermediate piece.
- Designed as a compensation accessory for NT401 63.
- 9 mm product width.
- Compensates the 9 mm NT401 63 to an 18 mm module width.
- Compatible with the SMISSLINE TP plug-in system.
- 89 mm product height.
- 75 mm product depth.
- Supplied in a bag of 5 pieces.
- Manufactured in Switzerland.
Purpose-Designed Integration for SMISSLINE Assemblies
The ABB ZLS728 is a mechanical system accessory rather than an electrical protective device. Its purpose is to compensate for the 9 mm width of the NT401 63 neutral disconnector, allowing the component arrangement to occupy a standard 18 mm modular space within a compatible SMISSLINE installation.
Using the specified ABB compensation piece helps panel builders maintain an orderly and correctly dimensioned component layout. Because the ZLS728 is designed specifically for the SMISSLINE system and NT401 63, it provides a straightforward solution without requiring improvised spacers or unrelated components.
Typical Applications
- ABB SMISSLINE TP plug-in distribution systems.
- Installation of NT401 63 9 mm neutral disconnectors.
- Compensation of 9 mm devices to an 18 mm modular arrangement.
- Industrial electrical distribution panels.
- Commercial building distribution boards.
- Panel building, system expansion and maintenance work.