02-790859-00 P NC Isolation Relay Assembly Circuit Board Card

Description:

The 02-790859-00 P/L NC Isolation Relay Assembly Circuit Board Card is used in UPS and critical power systems to provide electrical isolation and relay switching between control and power circuits. Commonly installed in UPS systems, data centers, telecommunications facilities, and industrial power distribution equipment. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of isolation relay assemblies in critical power infrastructure.

Applications:

The 02-790859-00 P/L NC Isolation Relay Assembly Circuit Board Card is designed for use in UPS and critical power systems requiring isolated relay control and signal switching. It is commonly used in data centers, telecommunications facilities, industrial control systems, server rooms, and backup power installations where reliable electrical isolation, fault protection, and continuous system operation are required. The board is often found alongside transfer relay and monitoring assemblies in legacy UPS equipment.

Technical Specifications:

• Manufacturer Part Number (MPN): 02-790859-00
• Brand: Unspecified / OEM
• Product Type: Isolation Relay Assembly Circuit Board Card
• Product Level (P/L): NC
• Board Type: Printed Circuit Board (PCB) Assembly
• Function: Electrical Isolation and Relay Switching
• Relay Configuration: Isolation Relay Circuit
• Mounting Type: Chassis Mounted PCB
• Interface Type: Control and Power Circuit Isolation
• Application: UPS and Critical Power Systems
• Compatible Equipment: UPS Systems, Power Conditioning Equipment, Industrial Control Systems
• Construction: Multi-Layer Printed Circuit Board
• Industry Applications: Data Centers, Telecommunications, Industrial Power Systems
• Condition Availability: New, Used, Refurbished, and Surplus Units Available
• Related Boards: 02-790858-01 Transfer Relay Board, 02-790868-00 RLI Board, 02-790870-15 Micro Monitor Board
• Alternate Description: PWA Isolation Relay Assembly

Common Replacements:

•Liebert Emerson 02-790858-01 Transfer Relay Board
• 02-790868-00 RLI Board
• 02-790870-15 Micro Monitor Board