Leviton Series 2000 480V 3P/4W...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.51
Leviton Series 2000 480V 3P/4W Indoor CT Metering Kit with 3 Split-Core CTs

Leviton Series 2000 480V 3P/4W Indoor CT Metering Kit with 3 Split-Core CTs

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Model: 2K480-4W

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

$12.51
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Leviton Series 2000 480V 3P/4W Indoor CT Metering Kit with 3 Split-Core CTs

The Leviton Series 2000 Indoor Kit is a complete 480V 3P/4W, 100A metering solution built around 3 split-core current transformers (CTs), designed for accurate power monitoring in commercial and industrial electrical systems. This indoor kit pairs Leviton's metering hardware with split-core CTs, making it well suited for retrofits and new installations where clamping onto existing conductors without disconnecting them is a priority. The kit is also offered with alternative amperage and voltage configurations for flexibility across different service requirements.

Key Features

  • System Configuration: 480V, 3-Phase/4-Wire (3P/4W) service for accurate three-phase power monitoring.
  • Amperage Rating: 100A configuration included, with 200A and 400A options also available in the Series 2000 lineup.
  • Split-Core CTs: Includes 3 split-core current transformers, allowing installation around existing conductors without the need to disconnect wiring.
  • Indoor Kit Design: Engineered for indoor metering applications as part of the Leviton Series 2000 platform.
  • Configuration Flexibility: Available with alternate amperage options (100A, 200A, 400A) and voltage options (100V, 200V, 400V) to match specific service requirements.
  • Metering Accuracy: Designed to support precise energy monitoring for load management and submetering applications.

Technical Specifications

  • list_batch: LEV-PREEXIST-20260803

Typical Applications

  • Commercial and Industrial Power Metering
  • Submetering for Multi-Tenant Buildings
  • Energy Management and Load Monitoring Systems
  • Indoor Electrical Panel and Switchgear Metering
  • Retrofit Metering Installations Using Split-Core CTs
  • New Construction Electrical Metering Systems

Why Leviton?

Leviton's Series 2000 Indoor Kit brings together a 480V 3P/4W configuration with split-core current transformers to deliver a metering solution built for reliable, code-compliant performance in professional electrical work. The availability of multiple amperage and voltage configurations within the same Series 2000 platform gives contractors and facility managers the flexibility to match the kit to the specific service they are metering. As part of Leviton's broader metering and electrical product line, this indoor kit is intended to support accurate, dependable power monitoring for commercial and industrial installations.

Manufacturer Resources

Product Specs

Product Type:
Metering Kit
Department:
Electrical
Product Group:
Wiring Devices
Communication Type:
Pulse Output
Country of Origin:
USA
Enclosure Type:
Indoor (NEMA 1)
Product Subgroup:
Shop All Leviton

Leviton 2K480-4W – Frequently Asked Questions

1) Can I install a Leviton Series 2000 CT metering kit without shutting down the feeder or disconnecting conductors?
Yes. The Series 2000 480V 3P/4W indoor kit ships with 3 split-core current transformers, so the CT core opens and clamps around conductors that are already landed. No pulling wire out of the lugs, no re-terminating. That is why split-core is the usual choice on an occupied building where you cannot drop the load to add metering. Solid-core CTs would require breaking the conductor to thread it through.
2) Is the Leviton 2K480 metering kit rated for outdoor or wet-location mounting?
Indoor only. The enclosure is NEMA 1, which is a general-purpose indoor rating with no protection against rain, sleet, or washdown. Mount it inside the electrical room or on an interior wall next to the panel. If the meter has to live outside, at a pad-mount service, or in a parking structure, this kit is the wrong choice and you need an outdoor-rated meter enclosure instead.
3) Will the Leviton 2K480 work on a 208V or 120/240V service?
No. The 2K480 is built for a 480V 3-phase 4-wire service. Putting it on a 208Y/120 or single-phase 120/240 service is a mismatch on both the voltage element and the phase configuration. Leviton's Series 2000 platform covers other service types, so for a 208V panel you want the Series 2000 kit configured for that voltage rather than the 2K480.
4) Which amperage of the Leviton 2K480 kit do I order for my service, and what is the part number?
Size the CT to the service, not the actual load. Three builds are offered: 2K480-1W at 100A, 2K480-2W at 200A, and 2K480-4W at 400A. Read the main breaker or the service rating on the panel schedule and pick the kit at or above it. Undersizing means the CT saturates at full load and your readings go flat at the top; oversizing costs you resolution on light loads.
5) How does the Leviton Series 2000 meter report readings to a building automation or energy management system?
Through a pulse output. The meter closes a contact once per unit of energy, and your BAS, data logger, or submetering head end counts those pulses and multiplies by the programmed value per pulse. That means it drops into almost any system that accepts a dry-contact pulse input, but it is one-way: you get consumption totals, not live per-phase voltage, current, or power factor polled over a data bus. If your spec calls for Modbus or BACnet registers, a pulse-output meter will not satisfy it.
6) Can I use the Leviton 2K480 kit for tenant submetering in a multi-tenant commercial building?
That is one of its intended uses. The kit is set up for submetering multi-tenant buildings and energy management, so a property manager metering individual tenant feeds off a 480V 3-phase house service can use it on each tenant's conductors. The split-core CTs matter here, because tenant spaces are usually already energized and you are not going to get an outage window to thread solid-core CTs.
7) Does the Leviton 2K480 kit include the current transformers or do I order those separately?
The CTs come with it. Each kit is a complete 480V 3P/4W package built around 3 split-core current transformers, one per phase, matched to the kit's amperage rating. You are not specifying CTs as a separate line item or matching ratios yourself. What you still supply on site is the enclosure mounting, conductors for the voltage taps, and the low-voltage run to whatever is counting the pulse output.
8) Why does a 3-phase 4-wire meter need three CTs instead of two?
Because a 4-wire wye service carries a neutral, and the phase currents do not have to balance. The Leviton 2K480 kit supplies 3 split-core CTs, one on each phase conductor, so each leg is measured independently and unbalanced single-phase loads landed phase-to-neutral get counted correctly. Two-element metering only holds on a 3-wire delta with no neutral return.
9) Is the Leviton Series 2000 metering kit made in the USA?
Yes, country of origin on the Series 2000 indoor CT metering kit is the USA. That settles the Buy American and domestic-preference question that comes up on government, education, and healthcare procurement without needing a separate letter from the factory.
How fast can I get the Leviton 2K480-4W 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 Leviton 2K480-4W come with a warranty?
Absolutely. The Leviton 2K480-4W 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 Leviton 2K480-4W?
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
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