IronRidge BX MLPE Mounting Assembly for Microinverters & Power Optimizers BX-CMA-MI-M1

The IronRidge BX-CMA-MI-M1 BX MLPE Mounting Assembly is optional mounting hardware designed to secure module-level power electronics (MLPE) directly to the IronRidge BX Chassis. It provides a simple attachment solution for compatible microinverters and DC power optimizers within BX flat-roof PV mounting systems.

The assembly consists of a 300-series stainless steel cap screw and cage nut, providing durable, corrosion-resistant hardware for rooftop environments. The cage nut installs into one of the square openings along the lower edge of the BX Chassis, creating a dedicated mounting point for the MLPE device. 

Designed specifically around the IronRidge BX platform, this compact hardware assembly keeps microinverters and optimizers securely positioned with the array while avoiding the need for a separate MLPE mounting rail. Installation guidance specifies securing the MLPE device with the compatible 5/16-inch flange bolt at 60 in-lb.

Key Technology

• Dedicated BX MLPE Mount
  Purpose-built for attaching compatible module-level power electronics directly to an IronRidge BX Chassis.

• Microinverter Compatibility
  Provides a secure mounting location for compatible microinverters used in module-level AC conversion applications.

• Power Optimizer Compatibility
  Can also be used to mount compatible DC power optimizers directly to the BX Chassis.

• 300-Series Stainless Steel Hardware
  The mounting assembly includes corrosion-resistant 300-series stainless steel hardware suitable for long-term rooftop use. 

• Cap Screw & Cage Nut Assembly
  Each assembly includes the hardware required for one MLPE mounting point: a stainless steel cap screw and cage nut.

• Direct-to-Chassis Installation
  The cage nut installs into a square cutout on the lower edge of the BX Chassis, providing a straightforward mounting interface for the MLPE device.

• 60 in-lb Installation Torque
  IronRidge installation guidance specifies securing the MLPE device with the compatible 5/16-inch flange bolt tightened to 60 in-lb.

• Compact Hardware Solution
  Eliminates the need for a large dedicated mounting component when an MLPE device can be mounted directly to the BX Chassis.

Best Uses

• IronRidge BX Systems
  Designed specifically for installations using compatible IronRidge BX Chassis components.

• Microinverter Mounting
  Ideal for securing compatible microinverters within a BX photovoltaic array.

• Power Optimizer Mounting
  Provides a convenient chassis-mounted attachment point for compatible DC optimizers.

• Flat-Roof PV Arrays
  Well suited for MLPE-equipped photovoltaic systems using the IronRidge BX flat-roof mounting platform.

• Clean Equipment Integration
  Helps keep module-level electronics securely integrated with the racking system rather than requiring an independent support structure.

Product Specifications

Simple MLPE Integration for IronRidge BX Systems

The IronRidge BX-CMA-MI-M1 provides a compact and straightforward way to integrate microinverters and power optimizers directly into an IronRidge BX array. With its 300-series stainless steel cap screw and cage nut, direct-to-chassis installation, and simple 5/16-inch hardware interface, it provides the essential mounting hardware needed for clean MLPE installation on compatible BX systems.

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