ABB lw750 terminal enlargement

Why Choose the ABB LW750 Terminal Enlargement?

The ABB LW750 (Part Number: 1SFN076107R1000) is a heavy-duty terminal enlargement accessory designed for ABB AF580 and AF750 series contactors. Engineered for industrial motor control and automation systems, the LW750 increases terminal connection capacity, making it easier to connect larger conductors and busbar connections within demanding industrial installations.

Designed as a 3-pole terminal enlargement kit, the LW750 increases the width of the contactor terminals to allow larger connectors and conductors to be mounted securely. Manufactured using industrial-grade conductive and insulated materials, it supports reliable electrical connections while simplifying wiring and installation inside industrial switchboards and control panels.

The ABB LW750 is widely used by panel builders, OEM machine manufacturers and industrial automation engineers requiring improved cable termination flexibility for ABB AF contactors. Its ABB-engineered fitment ensures seamless compatibility and dependable long-term operation in industrial motor control applications.

Key Advantages

• Provides additional terminal connection capacity for industrial contactors.
• Compatible with ABB AF580 and AF750 contactors.
• Supports larger conductors and busbar terminations.
• Designed for reliable industrial electrical installations.
• Industrial-grade insulated construction.
• Supports organised and professional switchgear assembly.

Key Features

• ABB LW750 terminal enlargement.
• Part number: 1SFN076107R1000.
• 3-pole terminal enlargement accessory.
• Suitable for ABB AF580 and AF750 contactors.
• Industrial terminal extension accessory.
• Designed for larger cable and busbar connections.
• Compact installation design.
• Industrial-grade construction for long-term durability.

Technical Specifications

• Manufacturer: ABB
• Series: LW Terminal Enlargement Accessories
• Model: LW750
• Part number: 1SFN076107R1000
• Product type: Terminal enlargement
• Accessory type: Terminal enlargement kit
• Configuration: 3-pole
• Compatible contactors: AF580, AF750
• Terminal type: Screw terminals
• Cross-section compatibility: Busbars up to 40 × 6 mm
• Material: Industrial insulated conductive assembly
• Mounting type: Direct contactor terminal mounting
• Dimensions (W × H × D): approx. 245 × 130 × 50.5 mm
• Weight: approx. 0.9 kg
• EAN: 7320500227220
• Standards: CE, UKCA, cULus compliant

Improved Wiring Flexibility for Industrial Contactors

Terminal enlargement accessories are important components used to increase conductor connection space within industrial control panels and motor starter assemblies. The ABB LW750 helps simplify cable installation while supporting secure and reliable electrical connections for high-capacity motor control systems.

ABB contactor accessories are engineered for demanding industrial environments where operational reliability, installation flexibility and long-term durability are critical. The LW750 supports professional switchgear assembly while helping maintain dependable electrical performance in industrial motor control systems.

Typical Applications

• Industrial motor starters and switchgear.
• Industrial automation and PLC control panels.
• OEM machinery and equipment.
• Power distribution and control systems.
• Industrial switchboards and MCC panels.
• High-capacity cable and busbar termination applications.

Trusted by Industrial Automation Professionals

ABB terminal accessories such as the LW750 are trusted worldwide for dependable electrical connections, reliable contactor integration and long-term industrial durability.