Why Choose the ABB ZLS924-3LNAB-R Incoming Terminal Block?
The ABB ZLS924-3LNAB-R is a right-hand incoming terminal block designed for the ABB SMISSLINE TP plug-in distribution system. Supplied under ABB order code 2CCF181821R0001, it provides incoming connections for L1, L2, L3, N, LA and LB, combining the main three-phase and neutral supply with connections for the two auxiliary busbars.
The ZLS924-3LNAB-R uses a compact 4-module format and is supplied as an incoming terminal block including its cover. The main incoming terminals accommodate conductors up to 50 mm² (2 × 25 mm²), while the LA and LB auxiliary connections support up to 2 × 10 mm².
This version is specifically configured for right-hand installation, providing an alternative to the corresponding left-hand ZLS924-3LNAB model when planning cable routing and distribution-board layouts. With its combined phase, neutral and auxiliary connections, it provides a comprehensive incoming connection point for compatible SMISSLINE TP assemblies.
Key Advantages
- Comprehensive incoming terminal block for L1, L2, L3, N, LA and LB.
- Right-hand configuration supports flexible panel and cable-routing layouts.
- Main terminal capacity up to 50 mm² (2 × 25 mm²).
- Dedicated LA and LB auxiliary connections up to 2 × 10 mm².
- Compact 4-module construction for efficient distribution-board installation.
- Supplied with its cover as a complete ABB SMISSLINE TP incoming terminal assembly.
Key Features
- ABB SMISSLINE TP plug-in system component.
- 3L+N+LA+LB incoming configuration.
- Right-hand installation arrangement.
- Connections for L1, L2, L3 and neutral.
- Additional connections for LA and LB auxiliary busbars.
- 50 mm² main terminal capacity using up to 2 × 25 mm² conductors.
- Auxiliary terminal capacity up to 2 × 10 mm².
- 4-module installation format.
- Supplied as an incoming terminal block including cover.
Flexible Plug-in Power Distribution
ABB SMISSLINE TP uses modular sockets, busbars and incoming terminal blocks to provide flexible electrical power distribution. The ZLS924 family includes configurations for three-phase, three-phase plus neutral, and three-phase plus neutral and auxiliary busbars, allowing the incoming connection arrangement to be matched to the requirements of the distribution system.
The ZLS924-3LNAB-R is the right-hand version providing the complete L1, L2, L3, N, LA and LB connection arrangement. Its combination of high-capacity main terminals and dedicated auxiliary connections makes it particularly useful where the SMISSLINE TP main and auxiliary busbars need to be supplied from a single organised incoming terminal assembly.
Typical Applications
- ABB SMISSLINE TP modular distribution systems.
- Three-phase plus neutral incoming supply connections.
- SMISSLINE TP installations using LA and LB auxiliary busbars.
- Right-hand incoming supply arrangements in distribution boards.
- Commercial and industrial electrical distribution panels.
- Control and automation panels requiring main and auxiliary busbar connections.