7GDS288110R0000 ABB 288110 Main Contacts

Why Choose the ABB 288110 Main Contacts?

The ABB 288110 Main Contacts (7GDS288110R0000) are a manufacturer-specified electrical switching contact component intended for use within compatible ABB industrial electrical equipment. Identified under ABB product group GT and designated as MAIN CONTACTS, this product provides a dedicated replacement or assembly reference for equipment configurations requiring ABB part number 288110.

Main contacts are essential components in many electrical switching devices, forming part of the primary current-carrying path when the associated switching mechanism is closed. Their function depends on the design of the complete device, including contact pressure, alignment, operating movement and the relevant electrical ratings. Correct contact selection is important for maintaining the intended switching performance of compatible equipment.

With ABB part number 288110 and ABB order code 7GDS288110R0000, these main contacts offer a precise manufacturer reference for original equipment assembly, spare parts procurement and maintenance replacement. Their dedicated identification helps electrical engineers, switchgear technicians and maintenance personnel select the correct component using original ABB equipment drawings, parts lists and servicing documentation.

Key Advantages

• Dedicated main contact component for compatible ABB electrical switching equipment.
• Supports the manufacturer-specified primary electrical contact arrangement within the designated device.
• Helps maintain the intended contact configuration when correctly installed and adjusted.
• ABB part number 288110 enables accurate component identification and replacement.
• ABB order code 7GDS288110R0000 supports precise spare parts procurement.
• Provides a manufacturer-specific reference for switchgear inspection, servicing and refurbishment.
• Suitable for original equipment assembly and maintenance where this exact contact component is specified.

Key Features

• ABB 288110 Main Contacts electrical switching equipment component.
• Original product designation: 288110 MAIN CONTACTS.
• Manufacturer part number: 288110.
• ABB order code: 7GDS288110R0000.
• ABB product group: GT.
• Main contact designation associated with the primary current path of a compatible switching device.
• Intended for a manufacturer-defined contact position and operating mechanism arrangement.
• Manufacturer-specific identification for accurate spare parts selection.
• Suitable for original equipment installation and replacement where specified by ABB.

Main Electrical Contacts for Industrial Switching Equipment

Main contacts are responsible for establishing or interrupting the principal conductive connection within many electrical switching devices. During operation, contact surfaces and their associated mechanisms may be exposed to mechanical movement, electrical loading and switching-related stresses. Correct contact geometry, pressure and alignment are therefore important elements of the complete equipment design.

The ABB 288110 Main Contacts provide a clearly identified component for compatible ABB switching assemblies. Engineers and maintenance teams can reference 7GDS288110R0000 when reviewing original assembly drawings, bills of materials and spare parts documentation. Before replacement, the supported device model, contact arrangement, fastening requirements, contact adjustment procedure and inspection criteria must be confirmed using the relevant ABB servicing instructions.

Main contact replacement should be performed only by suitably qualified personnel following the applicable isolation, lockout and verification procedures. The condition of associated contacts, operating mechanisms and connection surfaces should be assessed in accordance with the equipment manufacturer's instructions. Replacement contacts alone do not establish or alter the rated electrical performance of the complete switching device.

Typical Applications

• Main contact replacement in compatible ABB electrical switching equipment.
• Maintenance of designated primary contact arrangements within industrial switchgear.
• Original equipment assembly requiring ABB part number 288110.
• Inspection-led refurbishment of compatible electrical switching devices.
• Servicing of equipment-specific contact and operating mechanism assemblies.
• Replacement of worn or damaged main contacts where prescribed by ABB maintenance documentation.
• Spare parts procurement for compatible ABB product group GT equipment using order code 7GDS288110R0000.