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1SFN074203R1000 ABB LY140 Contactor Connection Accessory
ABB LY140 connecting strip accessory for AF116–AF146 contactors, designed for parallel pole connection and star point configurations in industrial control systems.
£21.13
Why Choose the ABB LY140 Connecting Strip?
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.
Key Advantages
- Dedicated ABB connecting strip accessory for AF contactors.
- Compatible with AF116–AF146 contactor range.
- Enables star point formation and parallel contact connection.
- Insulated design for reliable industrial installations.
- Reduces wiring complexity inside control panels.
- Designed for professional ABB contactor assemblies.
Key Features
- ABB LY140 connecting strip.
- Manufacturer part number: 1SFN074203R1000.
- Three-pole connection accessory.
- Suitable for ABB AF116–AF146 contactors.
- Used for parallel connection of contactor poles.
- Can be used for star point creation.
- Insulated connection bridge design.
- Screw terminal connection technology.
Reliable Contactor Connections for Industrial Systems
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.
Typical Applications
- Industrial motor control panels.
- Contactor assemblies and starters.
- Motor switching systems.
- Industrial automation equipment.
- OEM electrical cabinets.
- Power switching applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Device Type | Accessory | |
| 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 |
Frequently Asked Questions
What is the ABB 1SFN074203R1000 LY140 used for?
The ABB LY140 is a connecting strip accessory used for creating star points or parallel connections on compatible ABB AF contactors.
Which contactors are compatible with the LY140?
The LY140 connecting strip is designed for ABB AF116–AF146 contactors.
What type of connection does the LY140 provide?
The LY140 provides a three-pole connection solution for parallel contactor pole connection or star point arrangements.
What type of product is the ABB 1SFN074203R1000?
The ABB 1SFN074203R1000 is an LY140 contactor connecting strip accessory for ABB low voltage switchgear systems.
Where is the LY140 typically installed?
The LY140 is typically installed inside industrial control panels and electrical assemblies using ABB AF contactors.
Trusted by Industrial Control Engineers
ABB contactor accessories are widely used in industrial automation and electrical control systems to provide reliable connection solutions, efficient installation and dependable operation.
