Product overview This controller panel is an updated replacement for INNTMRS3 generator control modules and is compatible with InteliNano NT Plus style genset systems. It provides mains power supervision and generator control functions in a compact panel designed to restore or upgrade control capability without a full system redesign. Key benefits Direct replacement for INNTMRS3: Designed to match the form and function of the INNTMRS3 control module to make swaps straightforward and reduce installation time. Restores reliable mains and generator control: Handles automatic transfer, start and stop control, and basic monitoring so equipment returns to normal operation quickly. Reduces downtime and maintenance complexity: Using a compatible replacement minimizes wiring changes and configuration, helping technicians complete repairs faster. Clear, serviceable design: Panel layout and connector access are arranged for straightforward testing and maintenance, aiding faster troubleshooting. Suitable for retrofit or upgrade: Works with existing genset control setups that use the INNTMRS3 module format, allowing staged equipment refreshes. Main functions and performance Mains power supervision and generator control: Manages interactions between mains supply and generator set to ensure continuity of power where automatic switching is required. Control and monitoring capability: Provides essential control signals and status outputs expected from a genset control module to support standard protection and operational workflows. Stable electronic operation: Designed to maintain consistent control behavior under standard genset operating conditions. Compatibility and installation Replacement compatibility: Intended as a dropin or direct replacement for INNTMRS3 style control modules and compatible with systems designed for InteliNano NT Plus modules. Compact panel form factor: Sized to fit standard genset control panel cutouts and mounting points used by the original module design. Connector and interface alignment: Connectors and control interfaces match common INNTMRS3 implementations to reduce the need for rewiring. Typical applications Commercial backup power: Restore control functionality for building backup generators that must switch between mains and generator supply. Remote or temporary power sites: a failed control module on site for construction, mining, or event power generators to equipment to service quickly. Industrial and utility gensets: Use as a replacement control panel in industrial settings where the INNTMRS3 module format is deployed for mains transfer and generator control. What you receive Updated controller panel compatible with INNTMRS3 control module installations. Panel designed for straightforward installation and serviceability. Note This product is supplied as a control panel replacement for systems using the INNTMRS3 module format. Verify physical and connector compatibility with your existing genset control wiring before installation.