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1SBN071303T1000 ABB LY16-4 Contactor Connection Accessory
ABB 1SBN071303T1000 LY16-4 is an insulated connecting strip accessory for ABB AF09–AF16 contactors enabling parallel and series pole connections.
£4.43
Why Choose the ABB LY16-4 Connecting Strip?
The ABB 1SBN071303T1000, type LY16-4, is an insulated connecting strip accessory designed for ABB AF09–AF16 three-pole contactors. It provides flexible pole connection options for industrial switching applications, allowing contactor poles to be connected in parallel or series depending on the required electrical configuration.
The LY16-4 connecting strip can be used to create a star point by connecting three poles in parallel, increase AC load capability by paralleling poles, or connect poles in series to increase the DC voltage controlled by the contactor poles. The strip includes secable sections to support different connection arrangements.
With its compact insulated construction and compatibility with ABB AF09, AF12 and AF16 contactors, the LY16-4 provides a practical solution for adapting contactor configurations in industrial motor control and automation systems.
Key Advantages
- Insulated connecting strip accessory for ABB three-pole contactors.
- Enables parallel and series connection of contactor poles.
- Supports star point creation using three parallel-connected poles.
- Secable strip design provides flexible installation options.
- Compact construction for efficient control-panel layouts.
- Compatible with ABB AF09–AF16 contactor ranges.
Key Features
- ABB LY16-4 connecting strip.
- Three-pole contactor accessory.
- Parallel connection capability for increased AC load paths.
- Series connection capability for increased DC voltage switching.
- Insulated accessory design.
- Screw terminal connection system.
- Compatible with ABB AF09, AF12 and AF16 contactors.
Flexible Contactor Connection for Industrial Systems
Connecting strips such as the ABB LY16-4 allow engineers to adapt standard contactors for specialised electrical configurations. By changing the way contactor poles are interconnected, systems can achieve different current handling or DC switching requirements without replacing the contactor assembly.
The LY16-4 is designed as an accessory for ABB AF contactors, providing a compact and reliable method of configuring parallel or series pole connections in industrial automation, motor control and electrical switching applications.
Typical Applications
- Industrial motor control panels.
- Contactor pole parallel connection applications.
- DC switching applications requiring series poles.
- Automation and machine building systems.
- OEM electrical assemblies.
- Industrial switchgear installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Device Type | Accessory | |
| Manufacturer | ABB | |
| Series | AF Contactors Accessories | |
| Model | LY16-4 | |
| ABB order code | 1SBN071303T1000 | |
| Product type | Connecting strip | |
| Suitable for | ABB AF09, AF12, AF16, AF09Z, AF12Z, AF16Z, AFC09, AFC12 and AFC16 contactors | |
| Connection type | Screw terminals | |
| Rated frequency | 50 / 60 Hz | |
| Terminal tightening torque | 1.5 N·m | |
| Recommended screwdriver | Pozidriv 2 / Flat Ø 5.5 mm | |
| Protection rating | IP20 | |
| Pollution degree | 3 | |
| Dimensions (W × D × H) | 32.2 × 14 × 17.4 mm | |
| Weight | 0.006 kg |
Frequently Asked Questions
What is the ABB 1SBN071303T1000?
The ABB 1SBN071303T1000 is the order code for the LY16-4 connecting strip, designed for configuring pole connections on compatible ABB AF contactors.
What contactors are compatible with the ABB LY16-4?
The LY16-4 is suitable for ABB AF09, AF12 and AF16 contactors and related variants.
What is the purpose of the ABB LY16-4?
The LY16-4 allows contactor poles to be connected in parallel or series for different AC and DC switching requirements.
Does the ABB LY16-4 support star point connections?
Yes. The LY16-4 can be used to create a star point by connecting three contactor poles in parallel.
How is the ABB LY16-4 connected?
The LY16-4 uses screw terminal connections for installation on compatible ABB contactors.
Trusted Control Technology from ABB
ABB contactor accessories provide reliable connection solutions that improve flexibility, efficiency and performance in industrial control systems.
