Milbank Current Transformer Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,169.61
Milbank K4797–K4798 CT Mounting Rack - 800A, 50kA Interrupting Capacity

Milbank Current Transformer Mounting Rack 800A 50kA Interrupting Capacity Surface Mount System

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Model: K4798

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,169.61
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Milbank Current Transformer Mounting Rack 800A 50kA Interrupting Capacity Surface Mount System

Professional Current Transformer Mounting Solution

The Milbank Current Transformer Mounting Rack delivers reliable 800 ampere capacity with 50,000 ampere interrupting capability for professional electrical installations. This surface mount system features plated aluminum construction with non-metallic insulation and stud connections, providing UL Listed performance for 600V AC applications at 60 Hz frequency rating.

Professional Features & Benefits

  • 800 Ampere Rating: High-capacity design supports demanding current transformer installations with professional-grade performance specifications.
  • 50,000 Ampere Interrupting Capacity: Robust short circuit protection ensures reliable operation under fault conditions and enhanced system safety.
  • Plated Aluminum Construction: Durable material provides excellent conductivity and corrosion resistance for long-term reliability in electrical environments.
  • Surface Mount Design: Convenient installation method allows flexible positioning and easy access for maintenance and service operations.
  • Non-Metallic Insulation: Advanced insulation system provides reliable electrical isolation and enhanced safety performance.
  • UL Listed Certification: Meets rigorous safety and performance standards ensuring code compliance and professional installation confidence.
  • 600V AC Rating: Compatible with standard commercial and industrial voltage systems for versatile application flexibility.

Technical Specifications

  • Amperage Rating: 800 Ampere
  • Application: Current Transformer Accessory
  • Brand Name: Milbank
  • Connection: Stud
  • Departent: Electrical
  • Frequency Rating: 60 Hertz
  • Insulation: Non-Metallic
  • Number Of Feeders: 0
  • Product Family Code: CTRK
  • Product Height: 16 IN
  • Product Material: Plated Aluminum
  • Product Mounting: Surface Mount
  • Product Type: Current Transformer Mounting Rack
  • Short Circuit Rating: 50,000 Ampere Interrupting Capacity
  • Standard: UL Listed
  • Unspsc Number: 39121112
  • Voltage Rating: 600 Volts Alternating Current

Professional Applications

  • Commercial Building Electrical Systems
  • Industrial Power Distribution
  • Multi-Unit Residential Properties
  • Professional Office Buildings
  • Retail and Commercial Facilities
  • Light Industrial Applications
  • Emergency Power Systems

Why Choose Milbank Quality?

Milbank delivers proven reliability with UL Listed certification and robust plated aluminum construction. The 16-inch height design and surface mount configuration provide professional installation flexibility, while the 50,000 ampere interrupting capacity ensures dependable performance in demanding electrical environments.

Manufacturer Resources

Product Specs

Amperage Rating:
800 Ampere
Application:
Current Transformer Accessory
Brand Name:
Milbank
Connection:
Stud
Frequency Rating:
60 Hertz
Insulation:
Non-Metallic
Number Of Feeders:
0
Product Family Code:
CTRK
Product Height:
16 IN
Product Type:
Meter Socket Accessory
Short Circuit Rating:
50,000 Ampere Interrupting Capacity
Standards:
UL Listed
Unspsc Number:
39121112
Voltage Rating:
600 Volts Alternating Current
Product Material:
Plated Aluminum
Product Mounting:
Surface Mount
Amps:
800
Department:
Electrical
Product Subgroup:
Metering & Meter Sockets
Insulation Type:
Non-Metallic
Short Circuit Current:
50000 amperes
Installation Category:
Surface Mount
Connection Type:
Stud
Frequency:
60 hertz
Product Details:
Current Transformer Mounting Rack
Product Group:
Power Distribution

Milbank K4798 – Frequently Asked Questions

1) What is the difference between Milbank K4797 and K4798 CT mounting racks?
Both are the same 800A, 600V AC CT mounting rack, but the configuration differs: K4797 is the 1-phase, non-EUSERC version, and K4798 is the 3-phase, EUSERC version. If you're installing in a utility territory that enforces EUSERC drawings, order the K4798. For single-phase work outside EUSERC jurisdictions, K4797 is the one.
2) Will a Milbank CT rack rated 800A work on a service with 50kA available fault current?
Yes. The rack carries a 50,000 ampere interrupting capacity short circuit rating at 600V AC, 60 Hz, so it is suited to services where the calculated available fault current is at or below 50kA. Above that, it is the wrong assembly and you need a higher-rated enclosure.
3) Does this CT mounting rack include feeder positions or breakers?
No. The number of feeders is zero, which tells you this is a CT mounting rack only, an accessory for mounting current transformers on the service. Distribution feeders, breakers, and the meter socket itself are separate items on the order.
4) My utility requires EUSERC-compliant metering equipment. Which Milbank CT rack do I order?
Order the K4798, the 3-phase EUSERC configuration. The K4797 is built to the non-EUSERC, single-phase arrangement and will not satisfy a EUSERC drawing requirement.
5) How do the conductors land on this 800A CT mounting rack?
Connections are stud type, not lug-and-setscrew terminations, so you'll be landing on studs through the rack's plated aluminum bus. Plan your cable terminations and hardware around stud connections before the service conductors are pulled.
6) Is this CT rack a surface mount or flush mount assembly?
Surface mount. It is designed to be fastened to the wall or backing surface rather than recessed into it, which keeps the stud connections accessible for the utility's CT installation and for later service work.
7) How much wall height do I need to allow for the Milbank K4797 CT rack?
The rack's product height is 16 inches. Lay that out against your meter stack or CT cabinet opening, allowing working clearance above and below for the current transformers and conductor bends.
8) Is the Milbank CT mounting rack UL Listed for a commercial service inspection?
The rack is UL Listed, rated 600 volts AC at 60 hertz with a 50kA interrupting capacity. Those are the figures an inspector or utility reviewer will be looking for on a commercial or multi-family CT metered service.
9) What insulates the bus on this CT rack?
Non-metallic insulation separates the plated aluminum bus from the mounting structure. That is what keeps the phases isolated on a 600V AC assembly and is part of why the rack holds its UL Listing.
How fast can I get the Milbank K4798 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milbank K4798 come with a warranty?
Absolutely. The Milbank K4798 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milbank K4798?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milbank K4798 from ZenSupply?
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