Electrical Equipment

Low-Voltage Electrical Products, Switchgear & Distribution Systems

Complete low-voltage electrical systems that support power distribution, protection, and operational continuity.

Low-Voltage
Electrical Systems & Distribution Infrastructure

Mission Critical Group (MCG) delivers low-voltage electrical products engineered to accelerate time-to-power for data centers, utilities, industrial facilities, oil and gas operations, renewable energy projects, and commercial infrastructure.

Our solutions help customers modernize aging infrastructure, expand capacity, and support new critical loads.

We support:

Scalable Power Infrastructure
Scalable Power Infrastructure

New construction power distribution systems

Modernize Critical Capacity
Modernize Critical Capacity

Capacity upgrades and retrofits

Electrical Resilience
Electrical Resilience

Redundant electrical low-voltage systems

Integrated Utility Connectivity
Integrated Utility Connectivity

Utility and industrial interconnections

Energy Transformation
Energy Transformation

Renewable and energy transition projects

Accelerated Time-to-Power
Accelerated Time-to-Power

Fast-track deployments with shorter lead times

Switchgear & Switchboards
Electrical Distribution
Enclosures, Panelboards & Control Systems
UL/Listings (LV)

Low-Voltage Switchgear & Switchboards

Capabilities:

  • Custom UL 891 / UL 1558 assemblies up to 6000A
  • DC Switchgear
  • ATS & Generator Paralleling Systems: UL 1008 / UL 1558 automatic transfer and generator paralleling systems
  • Engineering & Integration: FEED and detailed design for switchgear, buildings, and controls; Arc-resistant and seismic-rated assemblies; Factory simulation and FAT testing of automation systems
  • U.S.-based manufacturing with global logistics support

Low-Voltage Electrical Distribution Products & Equipment

Our portfolio of low-voltage electrical distribution products supports complete facility power architecture.

Products include:

  • Switchgear 
  • Switchboards 
  • Panelboards 
  • Bus duct systems 
  • Docking stations 
  • Custom XFMR and gear throats 
  • Custom bus bar and flex braid 
  • Protection relays and metering 

Expanded Texas operations add manufacturing scale and delivery flexibility.

Low Voltage Enclosures, Panelboards & Control Systems

MCG provides custom low voltage enclosures, panelboards, and controls for indoor, outdoor, and harsh-duty applications.

Solutions include:

  • N1, N3R, and N4X enclosures 
  • Drop over enclosures 
  • Low-voltage enclosure cabinets 
  • Low-voltage enclosure boxes 
  • Junction boxes 
  • Control panels 
  • Monitoring and control systems 
  • Remote status indication 
  • SCADA and BMS integration
  • In-house UL 508A panel shop

UL Listings (LV)

  • UL 67 Panelboards
  • UL 508A Industrial Control Panels
  • UL 845 Motor Control Centers
  • UL 891 Switchboards
  • UL 1558 Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
  • UL 50 / UL 50E Enclosures
Switchgear & Switchboards

Low-Voltage Switchgear & Switchboards

Capabilities:

  • Custom UL 891 / UL 1558 assemblies up to 6000A
  • DC Switchgear
  • ATS & Generator Paralleling Systems: UL 1008 / UL 1558 automatic transfer and generator paralleling systems
  • Engineering & Integration: FEED and detailed design for switchgear, buildings, and controls; Arc-resistant and seismic-rated assemblies; Factory simulation and FAT testing of automation systems
  • U.S.-based manufacturing with global logistics support
Electrical Distribution

Low-Voltage Electrical Distribution Products & Equipment

Our portfolio of low-voltage electrical distribution products supports complete facility power architecture.

Products include:

  • Switchgear 
  • Switchboards 
  • Panelboards 
  • Bus duct systems 
  • Docking stations 
  • Custom XFMR and gear throats 
  • Custom bus bar and flex braid 
  • Protection relays and metering 

Expanded Texas operations add manufacturing scale and delivery flexibility.

Enclosures, Panelboards & Control Systems

Low Voltage Enclosures, Panelboards & Control Systems

MCG provides custom low voltage enclosures, panelboards, and controls for indoor, outdoor, and harsh-duty applications.

Solutions include:

  • N1, N3R, and N4X enclosures 
  • Drop over enclosures 
  • Low-voltage enclosure cabinets 
  • Low-voltage enclosure boxes 
  • Junction boxes 
  • Control panels 
  • Monitoring and control systems 
  • Remote status indication 
  • SCADA and BMS integration
  • In-house UL 508A panel shop
UL/Listings (LV)

UL Listings (LV)

  • UL 67 Panelboards
  • UL 508A Industrial Control Panels
  • UL 845 Motor Control Centers
  • UL 891 Switchboards
  • UL 1558 Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear
  • UL 50 / UL 50E Enclosures

Low-Voltage
Electrical Services & Installation Support

MCG is more than a manufacturer. We are a trusted low-voltage electrical company with nationwide service capabilities.

Explore All Services

Services include:

  • Startup and commissioning 
  • Low voltage switchgear testing 
  • Preventive maintenance 
  • Modernization and upgrades 
  • Emergency response support 
  • Installation coordination 
  • Field troubleshooting 
  • Lifecycle asset management

Why MCG Low-Voltage Electrical Products
Trusted by Mission Critical and Industrial Operators

From design through manufacturing, testing, delivery, and lifecycle support, MCG helps customers deploy reliable low-voltage electrical systems faster and with less risk.

Single-Source Delivery
Single-Source Delivery

Engineering, manufacturing, and service aligned

National Support
National Support

U.S.-based manufacturing footprint

Custom Solutions
Custom Solutions

Built for complex power environments

Quality You Trust
Quality You Trust

Safety, quality, and reliability-focused

FAQs
Low-Voltage Electrical Products

What Are Low-Voltage Electrical Products?

Low-voltage electrical products are equipment used to distribute, control, monitor, and protect electrical power at lower voltage ranges. Examples include switchgear, switchboards, panelboards, enclosures, controls, and transfer switches.

What Is Low-Voltage Switchgear Used For?

Low-voltage switchgear manages incoming and outgoing power circuits, protects equipment, isolates faults, and improves reliability for commercial and industrial facilities.

What Is UL 1558 Switchgear?

UL 1558 switchgear is a standard for metal-enclosed low-voltage power circuit breaker switchgear commonly used in critical power, industrial, and utility applications.

Does MCG Provide Custom Fabricated Enclosures and Skids?

Yes. MCG provides custom enclosures, skids, racks, junction boxes, and modular buildings engineered for project-specific applications.

Does MCG Provide Low-Voltage Electrical Services?

Yes. MCG provides engineering, testing, commissioning, maintenance, modernization, and support services for low-voltage electrical systems.

How Does MCG Improve Time-to-Power?

MCG combines engineering, manufacturing, testing, fabrication, and field services under one partner to reduce handoffs, shorten schedules, and accelerate deployment.

Get Low-Voltage Electrical Equipment Built for Speed

Need low-voltage electrical products, switchgear, enclosures, or modular power solutions? Contact MCG to discuss a custom solution that accelerates time-to-power.

Get in Touch