Product Overview

The UR8AH (also referenced as UR-8AH) is a GE Multilin UR Series expansion module used to extend universal relay system capability in protection and control panels. It provides multi-channel signal handling and supports integration into relay-based architectures where modular growth, consistent wiring practice, and stable communications are required.

This module is commonly deployed in installed UR platform configurations for power system monitoring and control, supporting scalable cabinet builds in industrial distribution and automation environments.

Hardware Parameters

• Model / order number: UR8AH

• Alternate reference: UR-8AH

• Module type: Universal relays module

• Platform family: Multilin UR Series

• Channel capacity: 8 channels

• Supported input voltage range: 24 to 240 V AC or DC

• Communication interface: RS485 Modbus RTU

• Typical system use: DCS-connected protection and control panels

• Condition: Brand new

• Product lifecycle status: Active

• Country of origin: USA

• Availability: In stock

• Minimum order quantity: 1

• Approximate dimensions: 8.2 × 12.2 × 6 cm

• Approximate weight: 0.36 kg

• HS code: 8537101190

• Communication service: Ethernet router

Functional Characteristics

• Modular add-on design for UR platform expansion

• Supports signal monitoring and processing as part of a relay system build

• RS485 connectivity for integration into industrial automation networks using Modbus RTU

Industrial Applications

• UR Series protection and control cabinet expansion

• Power distribution monitoring and automation panels

• Motor feeder and industrial switchgear relay assemblies

• DCS-integrated protection systems using Modbus RTU communications

• Installed-base replacement and spare parts stocking for UR platforms