ABB LY140 connecting strip accessory for AF116–AF146 contactors, designed for parallel pole connection and star point configurations in industrial control systems.
£32.50
The ABB 1SFN074203R1000 LY140 is a reliable contactor connecting strip accessory designed for ABB AF series contactors. As part of the ABB low voltage switchgear accessory range, it provides a dedicated connection solution for creating star points or parallel connections between compatible three-pole and four-pole contactors.
This insulated connecting strip helps simplify contactor assembly by providing a purpose-designed electrical connection between contactor poles. The LY140 supports efficient panel building and enables reliable configurations for industrial motor control and power switching applications.
The ABB LY140 connecting strip is suitable for AF116–AF146 contactors and is used for parallel connection of three contacts to increase the AC load capability through the connected current path or to form a star point arrangement.
The ABB LY140 connecting strip provides a practical solution for configuring contactor connections in industrial electrical assemblies. By allowing parallel pole connection or star point formation, it supports flexible contactor arrangements for demanding switching applications.
ABB AF contactor accessories are designed for panel builders, automation engineers and maintenance teams requiring dependable components for motor control, power switching and industrial automation systems.
| Manufacturer | ABB |
|---|---|
| Series | AF Contactors Accessories |
| Model | LY140 |
| Manufacturer part number | 1SFN074203R1000 |
| Product type | Connecting strip |
| Application | Contactor connection accessory |
| Compatible contactors | AF116–AF146 |
| Connection type | Parallel connection / star point connection |
| Number of poles | 3-pole |
| Terminal type | Screw terminals |
| Product class | Low voltage switchgear accessory |
| Net weight | approx. 0.055 kg |
| EAN | 7320500492543 |
The ABB LY140 is a connecting strip accessory used for creating star points or parallel connections on compatible ABB AF contactors.
The LY140 connecting strip is designed for ABB AF116–AF146 contactors.
The LY140 provides a three-pole connection solution for parallel contactor pole connection or star point arrangements.
The ABB 1SFN074203R1000 is an LY140 contactor connecting strip accessory for ABB low voltage switchgear systems.
The LY140 is typically installed inside industrial control panels and electrical assemblies using ABB AF contactors.
ABB contactor accessories are widely used in industrial automation and electrical control systems to provide reliable connection solutions, efficient installation and dependable operation.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...