--- product_id: 14042820 title: "Leviton 1K240-1SW Series 1000 120/240V 100A 1P3W Indoor Kit with 2 Solid Core CTs" brand: "leviton" price: "$249.67" currency: USD in_stock: false category: "Leviton" url: https://www.desertcart.us/products/14042820-leviton-1k240-1sw-series-1000-120-240v-100a-1p3w-indoor store_origin: US region: United States of America --- # 100A 120/240V power capacity Revenue-grade 0.3 accuracy CTs RS-485 Modbus native connectivity Leviton 1K240-1SW Series 1000 120/240V 100A 1P3W Indoor Kit with 2 Solid Core CTs **Brand:** leviton **Price:** $249.67 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your smart building with precision and ease! ## Quick Answers - **What is this?** Leviton 1K240-1SW Series 1000 120/240V 100A 1P3W Indoor Kit with 2 Solid Core CTs by leviton - **How much does it cost?** $249.67 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14042820-leviton-1k240-1sw-series-1000-120-240v-100a-1p3w-indoor) ## Best For - leviton enthusiasts ## Why This Product - Trusted leviton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Diagnostics:** Installer-friendly reverse phase indicator and duty cycle light guarantee perfect installation and real-time operational feedback. - • **Scalable Monitoring:** Supports up to three CT sets per phase, empowering granular energy insights and peak demand tracking for optimized efficiency. - • **Seamless Integration:** Standard RS-485 serial port with Modbus native protocol enables effortless connection to AMR and BAS systems—future-proof your infrastructure. - • **Flexible Installation:** Includes both solid core and split core CTs for easy retrofit or new construction setups—no downtime, no hassle. - • **Precision You Can Trust:** Certified ANSI C12.1 accuracy ensures billing-grade energy measurement for flawless load management and LEED compliance. ## Overview The Leviton 1K240-1SW Series 1000 is a revenue-grade indoor energy meter designed for 120/240V, 100A single-phase, 3-wire systems. It features ANSI-certified 0.3 accuracy solid core current transformers, RS-485 Modbus connectivity for seamless integration with building automation, and versatile installation options with both solid and split core CTs. Ideal for new builds and retrofits, it offers advanced diagnostics and scalable monitoring to optimize energy management and support LEED certification goals. ## Description The Leviton Series 1000 line of revenue-grade meters meets all measurement and verification based opportunities including load management and LEED rating achievement. Designed to provide a simple and effective process for accurately capturing measurements of power consumption, Series 1000 Meters are easy to specify and install for new construction and retrofits. Leviton meters utilize highly accurate current transformers for revenue-grade performance certified to ANSI standards. Competing products use current sensors that do not provide the same level of performance. Leviton offers CTs in solid and split core styles to accommodate all phases of installation and construction. Solid core CTs are ideal for new construction, when power is not live and wires can easily be threaded through the core. Split core CTs can be installed at any time without having to disconnect wire terminations, making them the optimal choice for retrofitting an existing structure. Split core CTs close securely for fast, precise installation with no need for time-consuming tie wraps and no worries about improper seating or core half separation. Both solid and split core CTs offer high quality, long term accuracy and reliability. Every Series 1000 Meter has an installer-friendly feedback feature. The red reverse phase indicator acts as an installation diagnostics tool and illuminates if a meter is improperly installed. After installation, the green duty cycle light shows that the meter is collecting the electrical consumption data at the appropriate rate. All 100 and 200 Amp solid core CTs have color-coded labels to easily identify correct line/load orientation. ## Features - Measures kWh and peak demand (optional) - Certified to all applicable standards of ANSI C12.1 - Equipped with both Isolated Pulse Output and RS-485 Serial Port (Modbus Native) standard for easy interface with most AMR and BAS systems - Utilizes revenue grade 0.3 accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements or 1-Percent accuracy split-core CTs - Up to three sets of CTs per phase can be paralleled per meter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007V9AVQ6 | | Best Sellers Rank | #148,457 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Power Meters | | Brand Name | Leviton | | Current Rating | 100 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (62) | | Global Trade Identification Number | 00078477597453, 60078477597455 | | Included Components | 1K240-1SW | | Item Type Name | 1K240-1SW | | Item Weight | 6 Pounds | | Manufacturer | Leviton | | Model | 1K240-1SW | | Mounting Type | Surface Mount | | Part Number | 1K240-1SW | | Power Source | Corded Electric | | Specification Met | certified frustration-free | | UPC | 078477597453 | | Unit Count | 1.0 Count | | Warranty Description | Manufacture | ## Product Details - **Brand:** Leviton - **Current Rating:** 100 Amps - **Mounting Type:** Surface Mount - **Power Source:** Corded Electric - **Specification Met:** certified frustration-free ## Images ![Leviton 1K240-1SW Series 1000 120/240V 100A 1P3W Indoor Kit with 2 Solid Core CTs - Image 1](https://m.media-amazon.com/images/I/61oDzcdzuDL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/14042820-leviton-1k240-1sw-series-1000-120-240v-100a-1p3w-indoor](https://www.desertcart.us/products/14042820-leviton-1k240-1sw-series-1000-120-240v-100a-1p3w-indoor) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-03*