---
product_id: 82356598
title: "PZCT-02 Split Core Current Transformer Coil Sensor for 100A Meter"
brand: "hilitand"
price: "€ 25.15"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/82356598-pzct-02-split-core-current-transformer-coil-sensor-for-100a
store_origin: NL
region: Netherlands
---

# 100A max current capacity Snap joint for tool-free installation 0.5 accuracy grade & strong voltage isolation PZCT-02 Split Core Current Transformer Coil Sensor for 100A Meter

**Brand:** hilitand
**Price:** € 25.15
**Availability:** ✅ In Stock

## Summary

> ⚡ Snap it, track it, own your energy game!

## Quick Answers

- **What is this?** PZCT-02 Split Core Current Transformer Coil Sensor for 100A Meter by hilitand
- **How much does it cost?** € 25.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/82356598-pzct-02-split-core-current-transformer-coil-sensor-for-100a)

## Best For

- hilitand enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Fully enclosed design offers robust mechanical strength and environmental resistance.
- • **Compact Powerhouse:** Mini size with a 16mm inner hole fits tight spaces without compromising performance.
- • **Precision You Can Trust:** 0.5 accuracy grade ensures reliable energy metering for professional-grade monitoring.
- • **Universal Compatibility:** Works seamlessly with both 220V and 380V AC power supplies for versatile applications.
- • **Effortless Snap-On Installation:** Clamp around cables without disconnecting—save time and avoid hassle.

## Overview

The PZCT-02 Split Core Current Transformer is a compact, lightweight sensor designed for easy snap-on installation around cables up to 100A. Featuring a 0.5 accuracy grade and strong voltage isolation, it delivers precise energy metering in both 220V and 380V AC environments. Its durable, fully enclosed design ensures long-lasting reliability, making it ideal for professional energy monitoring without the need to disconnect wiring.

## Description

desertcart.com: PZCT-02 Split Core Current Transformer Coil Sensor for 100A Meter : Industrial & Scientific

Review: Connects without having to disconnect electrical connects to UNIT UNDER TEST. - Liked the hinged split core. Easy to clamp around the power lead wire.
Review: 1000:1 current transformer much easier to install - Although my volt/amp/watt/KWH meter module came with a 1000:1 current transformer, it would have been very difficult to disconnect one of the #4 gauge wires to my HVAC unit to install it. This transformer just snaps around the wire and job done. The plastic case is substantially larger than the other current transformer but fortunately there was plenty of space in the breaker box to install it.

## Features

- SMALL AND LIGHT: This current transformer Built-in input coil; small and light, easy to install.
- SNAP JOINT STRUCTURE:The diameter of inner hole is 16mm, the accuracy is 0.5 grade, Using snap joint structure, it can be fixed to the cable directly through nylon ties.
- GOOD MECHANICAL PROPERTIES: Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability.
- USED FOR ENERGY METER IN SPECIAL: Current transducer used for energy meter in special; AC 220v, 380v power supply can both be applied.
- MINI SIZE:This is a mini split base current transformer; it's the smallest one compared to the similar products (output 100MA).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G16GBMS |
| Best Sellers Rank | #288,495 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Current Transducers |
| Date First Available | July 30, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.11 ounces |
| Item model number | PZCT-02 |
| Manufacturer | Hilitand |
| UPC | 792172983594 700890345150 |

## Product Details

- **Brand:** Hilitand
- **Current Rating:** 100 Amps
- **Mounting Type:** Cable Mount
- **Power Source:** Unknow
- **Specification Met:** UL

## Images

![PZCT-02 Split Core Current Transformer Coil Sensor for 100A Meter - Image 1](https://m.media-amazon.com/images/I/51GmMU1d2fL.jpg)

## Questions & Answers

**Q: how can i tell what the ratio is?  or better yet, what is the nominal ratio of this current transformer?  thanks**
A: The ratio is exactly 1000:1.  So 1 amp passi g through the center hole will induce a current of 1 mliamp in the secondary.  If you connect a 10 Ohm resistor across the secondary., you would get 10 .mllivolts across the resistor.  100 amps would produce 1 volt.  A 1/4 watt resistor is big enough.

**Q: Will these work with the shelly em? will it work in conjunction with shelly on p2 probes?**
A: Yes, it will work because they both operate under the same principle for measuring current signals. It's just another brand of CT with a higher current rating.

**Q: Are these unbranded identical to the Shelly CT's?**
A: Are not the same.

**Q: Details says internal resistance is 10ω, but my multimeter says 54ω when measuring between the ends. it accurately measures other ω. is this expected?**
A: Not expected, it is detected in real time. The actual resistance is about 54Ω.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Connects without having to disconnect electrical connects to UNIT UNDER TEST.
*by J***N on May 22, 2024*

Liked the hinged split core. Easy to clamp around the power lead wire.

### ⭐⭐⭐⭐⭐ 1000:1 current transformer much easier to install
*by H***L on January 11, 2022*

Although my volt/amp/watt/KWH meter module came with a 1000:1 current transformer, it would have been very difficult to disconnect one of the #4 gauge wires to my HVAC unit to install it. This transformer just snaps around the wire and job done. The plastic case is substantially larger than the other current transformer but fortunately there was plenty of space in the breaker box to install it.

### ⭐ Supposed to have a burden resistor, neither one did.
*by W***S on November 21, 2023*

Can't give it zero stars. I have two of these PZCT-02. It is marked indicating a 10 ohm burden resistor. I get 55 ohms across the leads. Clamping it around a cord powering a 100W 120V incandescent bulb I get nearly 6v. If you use the typical conditioning circuit for use with a arduino or esp32 you are likely going to smoke things. I bought these back in March of 2023 before I retired and just got around to trying them out. I guess I can put my own burden resistor on this and salvage the purchase but I shouldn't have had to.

## Frequently Bought Together

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*