---
product_id: 17516703
title: "SCT-1250-100 Split Core Current Transformer (CT) 1.25\" ID 0.333V Secondary (Output) 100 Amp Primary (Input)"
brand: "magnelab"
price: "€ 4.54"
currency: EUR
in_stock: false
url: https://www.desertcart.it/products/17516703-sct-1250-100-split-core-current-transformer-ct-1-25
store_origin: IT
region: Italy
---

# 100A primary input ±1% accuracy 50-400 Hz frequency range SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input)

**Brand:** magnelab
**Price:** € 4.54
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your monitoring game with precision and ease!

## Quick Answers

- **What is this?** SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input) by magnelab
- **How much does it cost?** € 4.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/17516703-sct-1250-100-split-core-current-transformer-ct-1-25)

## Best For

- magnelab enthusiasts

## Why This Product

- Trusted magnelab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Ready:** Includes 8-foot twisted pair leads for quick, clean, and professional installation every time.
- • **Precision You Can Trust:** Industry-leading ±1% accuracy from 10% to 130% load ensures your measurements never miss a beat.
- • **Snap & Secure Installation:** Split-core design lets you effortlessly clamp around existing wiring—no downtime, no hassle.
- • **Wide Frequency Compatibility:** Operates seamlessly from 50 Hz up to 400 Hz, perfect for diverse industrial environments.
- • **Certified for Safety & Compliance:** UL Recognized, CE, and RoHS certified—engineered to meet the highest global standards.

## Overview

The SCT-1250-100 Split Core Current Transformer delivers a reliable 0.333V AC output at 100A primary input with ±1% accuracy across a broad current range. Its split-core design enables quick installation on existing wiring without disruption. Certified UL, CE, and RoHS compliant, it operates efficiently from 50 to 400 Hz, making it ideal for professional electrical monitoring and control applications.

## Description

Magnelab Split-core transformers are ideal for installation on existing electrical wiring by snapping around the conductor. The Magnelab SCT series have one of the highest industry standards both for interleaving joints and the self-locking mechanism. These current transformers have a rated accuracy of +- 1 percent between 10 and 130 percent of their rated input. The SCT series transformers are UL Recognized, CE, and RoHS compliant. 8 foot twisted pair leads allow for easy ready to go installation.

## Features

- 0.333 Volt AC output at rated input current of 100 Amps with 1.250 inch ID
- +/- 1% Accuracy at 10% to 130% of rated current
- Phase angle less than 2 degrees measured at 50% rated current
- Operates from 50 Hz to 400 Hz
- UL Recognized, CE, and RoHS Compliant

## Images

![SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input) - Image 1](https://m.media-amazon.com/images/I/71SV36e9XDL.jpg)
![SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input) - Image 2](https://m.media-amazon.com/images/I/71MVqZDm12L.jpg)
![SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input) - Image 3](https://m.media-amazon.com/images/I/71jDLSC161L.jpg)
![SCT-1250-100 Split Core Current Transformer (CT) 1.25" ID 0.333V Secondary (Output) 100 Amp Primary (Input) - Image 4](https://m.media-amazon.com/images/I/41EaHq-5bfL.jpg)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-14*