What is a Current Sensing Switch and how does it work?

A Current Sensing Switch is an electrical switch that activates based on the level of AC current flowing through it. It works by detecting the magnetic field generated by the current, allowing for the assessment of current levels in circuits. This is particularly useful for automation and control applications, such as monitoring power consumption in appliances. For instance, in HVAC systems, it can prevent overload by shutting off the equipment when current exceeds a set threshold.

What does Normally Open mean in Current Sensing Switch?

Normally Open (NO) refers to the default state of the switch, which means that the circuit is open and no current flows when the current sensing switch is not activated. When the sensed current reaches a predetermined level, the switch closes, allowing current to flow. This functionality is valuable in applications like safety systems where devices should only operate when conditions are safe, such as in overcurrent protection setups.

How do I adjust the Current Sensing Switch for different current levels?

Adjusting the Current Sensing Switch is typically done using a potentiometer or dial on the unit, which allows you to set the current threshold for activation. This feature enables precise customization to match the electrical requirements of your application. For instance, if you are monitoring a motor, you can set the switch to activate at a specific current draw, protecting the motor from running under unsafe conditions.

What is the significance of an adjustable AC current range of 0.2 to 30A?

The adjustable AC current range of 0.2 to 30A makes this switch versatile for various applications, accommodating small devices and larger machinery. This flexibility allows users to monitor different electrical systems from lower currents found in electronic devices to higher currents in industrial equipment. Such adaptability is essential in scenarios where different machines might have varying power needs, allowing for a tailored approach to current monitoring.

Can this Current Sensing Switch be used with DC current?

No, this Current Sensing Switch is specifically designed for alternating current (AC) applications and will not function with direct current (DC). The switch's functionality hinges on detecting the oscillating magnetic field created by AC current. Therefore, for applications involving DC circuits, a dedicated DC current sensing solution must be used.

What types of applications can benefit from using this switch?

This Current Sensing Switch is optimal for a range of applications such as motor control, power monitoring, and energy management systems. It can be used in industrial settings to ensure machines operate efficiently and safely by monitoring their current draw, thereby preventing potential failures. Additionally, it’s beneficial for home automation projects, where it can help conserve energy by turning off devices that draw excess current.

Is installation of the Current Sensing Switch complex?

The installation of the Current Sensing Switch is straightforward especially for those with basic electrical knowledge. It typically involves wiring it in series with the load and configuring the threshold settings. Many users find they can integrate it into existing systems without needing extensive modifications, making it an excellent choice for enhancing current monitoring in both new and existing setups.

How does the Current Sensing Switch contribute to safety?

The Current Sensing Switch enhances safety by preventing overload conditions that can lead to equipment failure or fire hazards. By monitoring current levels and automatically disconnecting the circuit when a predefined threshold is exceeded, it protects both the electrical devices and the environment. In critical applications, such as laboratory equipment or industrial machinery, this feature is essential for maintaining operational integrity and safety.

Where can I buy the Current Sensing Switch in New Zealand?

You can buy the Current Sensing Switch from Ubuy, which offers a user-friendly platform for selecting and purchasing this product in New Zealand. Ubuy provides an extensive range of electronic components, ensuring you find the specific model you need. Their service includes detailed product descriptions, user reviews, and shipping options to facilitate a smooth purchasing experience.

What should I consider when selecting a Current Sensing Switch?

When selecting a Current Sensing Switch, consider factors such as the required current range, the type of load you are working with (resistive or inductive), and installation requirements. Additionally, look for features like adjustability, response time, and whether it integrates smoothly with your existing system. Understanding these parameters helps ensure you choose a switch that meets your application's specific needs.

How to Shop Current Sensing Switch, Normally Open Current Online From Ubuy?

It’s easy to shop Current Sensing Switch, Normally Open Current online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Current Sensing Switch, Normally Open Current Available to Shop Online in New Zealand?

Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The Current Sensing Switch, Normally Open Current is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Vikye

Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring

Self-powered, no external power supply required.

Vikye

Item #: 18429648

Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring

88% of respondents would recommend this to a friend

Item #: 18429648

NZD 47

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

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Availability : In stock

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What Stands Out

Adjustable Sensitivity

Customizable sensitivity range from 0.2A to 30A ensures precise current measurements, allowing users to monitor electrical systems effectively and prevent overload or failures.

Normally Open Design

The normally open configuration enables straightforward integration into existing circuits, enhancing safety by preventing current flow until activated, making it ideal for various applications.

Reliable Monitoring

Designed for accurate AC current measurement, this switch provides real-time data, helping users to quickly identify potential issues and maintain optimal electrical system performance.

Product Details

Operation Mode	automatic
Current Rating	0.5 A
Operating Voltage	240 volts
Contact Type	Normally Open
Switch Type	Limit Switch, Temperature Switch
Terminal	Through Hole
Circuit Type	1-way
Mounting Type	Through Hole Mount
Number of Positions	1
Lower Temperature Rating	20 u00b0C
Control Method	Touch
Connectivity Protocol	X-10
Wattage	120 watts
Item Dimensions	2.56 x 1.97 x 0.98 inches (6.5 x 5 x 2.5 cm)
Unit Count	1 Count
Number of Items	1
Material Type	Copper
Contact Material	Copper
International Protection Rating	IP30
Specification Met	Ip30
Brand Name	Vikye
Manufacturer	Vikye
UPC	717207543055
Item Weight	63.08 g
Part Number	Vikyeuhr8v37exy
Brand	Vikye
Material	Copper
Item dimensions L x W x H	2.56 x 1.97 x 0.98 inches (6.5 x 5 x 2.5 cm)

Who Should Buy?

Electrical Engineers
Ideal for experts needing precise AC current measurement and monitoring for circuit design and diagnostics.
DIY Enthusiasts
Perfect for hobbyists who want to build or modify projects with adjustable current monitoring features.
Home Automation
Great for smart home systems requiring current sensing to monitor appliances for energy efficiency and safety.

High Voltage Applications
Not suitable for projects requiring operation beyond standard AC current levels or high voltage systems.

Product Description

Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring

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Product Buying Guide

The Current Sensing Switch SZC23-NO-AL-CH is a reliable and self-powered solution for AC current measurement and monitoring. It is designed to provide accurate and timely control over various automation industrial equipment while simplifying the design and reducing costs. Whether you are a professional in the industrial automation field or a DIY enthusiast, this product offers essential features for seamless integration and efficient monitoring.

Product Specifications

SZC23-NO-AL-CH
Not required
≤ 0.5A@240V AC/DC
0.2-30A AC
0.5±0.2A
100%
≤0.1A
1%
≤1%
≤200ms
100%
-20~60℃
IP30
65*25*47mm / 2.56*0.98*1.85in
10mm / 0.4in
Approx. 56g/2.0oz

Key Features

No external power supply required
0.2-30A AC with a potentiometer
Conveniently indicates the working status
Contactless electronic switch
No limit on the number of operations
ms level

Usage Scenarios

Directly control various automation industrial equipment
Suitable for integrating into DIY projects for efficient monitoring and control

Usage Scenarios

There are several competitors in the market offering similar current sensing switches designed for AC current measurement and monitoring.

Some User Review

The Current Sensing Switch has proven to be highly reliable in monitoring AC currents for our industrial equipment. The self-powered feature and adjustable action current make it an essential component for our automation systems.
I integrated this switch into my DIY project, and the LED indicator and fast reaction speed made the monitoring and control process extremely efficient.

Competitors

The price for the Current Sensing Switch varies based on the vendor and additional accessories included in the package.

Buying Considerations

Ensure compatibility with the specific industrial equipment or DIY project requirements.
Consider purchasing from reputable vendors to ensure product quality and customer support.
Check for any additional accessories or tools required for seamless integration.

Conclusion

The Current Sensing Switch SZC23-NO-AL-CH offers essential features for accurate and timely monitoring and control of AC currents. With its self-powered design, adjustable action current, and fast reaction speed, it is a valuable component for industrial automation and DIY projects.

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Customer Questions & Answers

Question: How to Shop Current Sensing Switch, Normally Open Current Online From Ubuy?

Answer: It’s easy to shop Current Sensing Switch, Normally Open Current online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Current Sensing Switch, Normally Open Current Available to Shop Online in New Zealand?

Answer: Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The Current Sensing Switch, Normally Open Current is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

NZD 47

Order now and get it around Wednesday, September 16

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Self-powered, no external power supply required.
Action current 0.2-30A AC, adjustable with a potentiometer.
LED indicator can conveniently and intuitively indicate the working status of the switch.
High-power MOS tube contactless electronic switch.
The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Current Sensing Switch, Normally Open Current Sensing Switch Adjustable AC 0.2 30A SZC23 NO AL CH for AC Current Measurement and Monitoring

NZD 47

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Product Buying Guide

Product Specifications

Key Features

Usage Scenarios

Usage Scenarios

Some User Review

Competitors

Buying Considerations

Conclusion

Customer Questions & Answers

Vikye Current Monitoring Relays Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

NZD 47

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*