Panels and Switchgear
Low-Voltage Switchgear & Switchboards
Designed for flexibility and to support uptime, Forgent’s low-voltage switchboards and switchgear are engineered to power today’s critical infrastructure.
Panels and Switchgear | Forgent
Low-Voltage Switchgear & Switchboards
Designed for flexibility and to support uptime, Forgent’s low-voltage switchboards and switchgear are engineered to power today’s critical infrastructure.
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MGM Liquid-Filled Substation 7.5MVA
Engineered for reliability in mission-critical environments, our 7.5MVA liquid-filled units combine rugged design, advanced cooling, and flexible configurations.
Handles up to 10 MVA with mineral oil or FR3 cooling, ensuring efficient heat dissipation and long service life.
Built for heavy-duty distribution with ANSI-compliant design, dual temperature rise options, and robust insulation.
Offers optional load interrupter switches and custom electrical configurations for seamless integration on-site.
CATEGORY
specifications
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
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UL 891 Switchboard
Designed to meet the needs of critical infrastructure by providing advanced power distribution units, Forgent's UL 891 Switchboard delivers precision-built, low-voltage control with unmatched reliability, modular design, and speed to deployment.
Handles up to 6,000A with optimized heat dissipation and durable construction for increased reliability.
Built to meet applicable NEC and NEMA requirements and UL 891-listed.
Allows for enclosed freestanding structures, multiple configurations of overcurrent protection, metering and monitoring capabilities, and systems integration features, and a wide range of accessories like infrared (IR) viewing windows.
CATEGORY
specifications
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
Input Phasing Available|1PH 2W, 1PH 3W, 3PH 3W, 3PH 4W
Input Voltages Available|120/240 Vac, 120/208 Vac, 240/415 Vac, 277/480 Vac, 347/600 Vac
Amperage|400 A to 6,000 A
Frequency|60 Hz
Standard Connections|L1, L2, L3, N, G
Service Entrance|None / Suitable / Rated
Main Incoming Feed|Top Feed or Bottom Feed
Main Incoming Device|Utility Landing, Utility CT, Main Breaker, Main Fused, Main Lug
Main Incoming Terminations|Mechanical Lugs, Compression Lugs, Busduct, Close Coupling to Transformer
Max Available Fault Current|200 kA
Bussing Material|Copper (Silver-Plated) or Aluminum (Tin-Plated)
Neutral Bussing|100% or 200%
Ground Bussing|Standard
Enclosure Type|Type 1 Indoor, Type 3R Outdoor, Type 4X Stainless Steel
Accessibility|Front Access, Rear Access, Side Access
UL 891 Switchboard

UL 1558 Switchgear
Forgent’s UL 1558 switchgear is built for safety, flexibility, and performance. It’s engineered to meet any application from standard distribution to complex paralleling systems.
Supports up to 600 V and 5000 A, with short-circuit ratings up to 200 kA for dependable power control and protection.
Engineered for flexibility, with front, rear, or side access, custom bus configurations, and options for service entrance or future expansion.
Built to UL 1558 standards, with compliant features including drawout breakers, PLC automation, and advanced metering for seamless integration and uptime assurance.
CATEGORY
specifications
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
power rating
7.5 MVA
Voltage Rating|Up to 600 VAC
Ampacity|Up to 5000 A
Short Circuit Current Rating|Up to 200 kA
Enclosure Types|NEMA 1, 3R, 4, or 12
Coating Standard|ANSI 61 light gray powder coat
Breaker Standard|UL 1066 Listed Circuit Breakers
Temperature Rise|Rated per ANSI/UL design (configurable)
Bus Connections|Supports custom duct, cable, and transformer tie-ins
UL 1558 Switchgear
Built Better, Inside and Out
From bus configurations to breaker integration, explore the features that make our low-voltage switchboards and switchgear the trusted choice for reliable, high-performance power distribution.
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Viewing Windows
Shatter-resistant windows for thermal checks.
Viewing Windows
Shatter-resistant windows for thermal checks.
Viewing Windows
Shatter-resistant windows for thermal checks.
Viewing Windows
Shatter-resistant windows for thermal checks.
Viewing Windows
Shatter-resistant windows for thermal checks.
Compartmentalized Cubicle Breakers
Isolated breaker compartments for reliability.
Compartmentalized Cubicle Breakers
Isolated breaker compartments for reliability.
Compartmentalized Cubicle Breakers
Isolated breaker compartments for reliability.
Compartmentalized Cubicle Breakers
Isolated breaker compartments for reliability.
Compartmentalized Cubicle Breakers
Isolated breaker compartments for reliability.
Busway Flange
Allows direct coupling to overhead or riser busway systems.
Busway Flange
Allows direct coupling to overhead or riser busway systems.
Busway Flange
Allows direct coupling to overhead or riser busway systems.
Busway Flange
Allows direct coupling to overhead or riser busway systems.
Busway Flange
Allows direct coupling to overhead or riser busway systems.
Infrared (IR) Thermal Imaging Ports
IR ports enable safe, non-invasive inspections.
Infrared (IR) Thermal Imaging Ports
IR ports enable safe, non-invasive inspections.
Infrared (IR) Thermal Imaging Ports
IR ports enable safe, non-invasive inspections.
Infrared (IR) Thermal Imaging Ports
IR ports enable safe, non-invasive inspections.
Infrared (IR) Thermal Imaging Ports
IR ports enable safe, non-invasive inspections.
Arc Flash Energy Reduction
ERMS system reduces clearing time for safety.
Arc Flash Energy Reduction
ERMS system reduces clearing time for safety.
Arc Flash Energy Reduction
ERMS system reduces clearing time for safety.
Arc Flash Energy Reduction
ERMS system reduces clearing time for safety.
Arc Flash Energy Reduction
ERMS system reduces clearing time for safety.
Power Metering
Advanced metering with connected analytics.
Power Metering
Advanced metering with connected analytics.
Power Metering
Advanced metering with connected analytics.
Power Metering
Advanced metering with connected analytics.
Power Metering
Advanced metering with connected analytics.
Surge Protective Device
Integrated surge protection with monitoring
Surge Protective Device
Integrated surge protection with monitoring
Surge Protective Device
Integrated surge protection with monitoring
Surge Protective Device
Integrated surge protection with monitoring
Surge Protective Device
Integrated surge protection with monitoring
Engineered FOR YOUR NEEDS
We understand that no two projects are identical. Our application engineers partner with you to design low-voltage switchboards and switchgear that deliver peak performance within your power system.
ANSI Coating
Select from standard gray, black, or white—or specify a custom RAL color to match site standards.
Seismic Standard
Optional seismic qualification and bracing available for OSHPD and IBC compliance in high-risk zones.
Integration
Fits seamlessly into legacy systems with custom terminations, bus flanges, and retrofit interfaces.
Bussing
Specify copper or aluminum bus materials and layouts to balance conductivity, cost, and efficiency.
Circuit Protection
Integrate with breakers from major brands to align with your preferred protection scheme.
Enclosure
Customize NEMA-rated enclosures for indoor or outdoor use, ensuring safety and environmental compliance.

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