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AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST
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AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST
The Knife switch can be used to control the flow of electricity in a circuit
AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST
YXQ

Item #: 44002220

AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST

Item #: 44002220

ZMW 817

Price Details

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

*All items will import from US

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us Imported from USA store

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Order now and get it around Sunday, June 28
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The Knife switch can be used to control the flow of electricity in a circuit
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Voltage Rating
Designed for 400V applications, this switch provides reliable performance under heavy electrical loads, ensuring safe and efficient operation in industrial settings.
Robust Design
The open type construction allows for easy accessibility and maintenance, offering durability and longevity in various operational environments, making it ideal for demanding applications.
Safety Focused
With a single pole, single throw (SPST) design, this switch guarantees safe disconnection from power, minimizing the risk of electrical hazards and enhancing worker safety.

Product Details

Browse the wide range of AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switches at Ubuy Zambia. Control the flow of electricity in your circuits with our high-quality, durable switches. Shop now!
  • Type: Single Pole Single Throw (SPST)
  • Voltage: AC 400V
  • Current: 200A
  • Size: 160 x 60 x 93mm
  • Material: Plastic, Metal
  • Application: Control the flow of electricity in a circuit
Item Weight3 lbs (1.36 kg)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for heavy machinery in factories where safe electrical disconnection is crucial for operator safety.

  • Electrical Maintenance

    Useful for technicians needing a reliable switch for isolating systems during maintenance checks on high voltage equipment.

  • Safety Protocols

    Recommended for scenarios requiring strict adherence to safety protocols, especially in environments dealing with high currents.

Not Suitable For
  • Residential Use

    Not suitable for home projects or devices, as it is designed for high voltage industrial applications only.

  • Low Power Equipment

    Inappropriate for devices that operate at lower voltages or currents, as it may not be cost-effective.

  • Portable Devices

    Not ideal for portable or handheld electronics that need compact switches and lighter weight components.

Product Description

AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is an AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST?

    Answer: The AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST is a high-capacity electrical switch designed to safely isolate power in electrical circuits. Rated for up to 400 volts and 200 amps, this switch is particularly effective in industrial applications where heavy machinery and equipment require safe operation. Its open-type design makes it easy to access for maintenance purposes. Such switches are ideal for use in manufacturing plants or workshops where frequent power interruptions are necessary for safety.
  • Question: How do I install an AC 400V 200A Knife Switch?

    Answer: Installing an AC 400V 200A Knife Switch involves mounting it securely to a chosen surface and connecting the incoming and outgoing power lines to the switch terminals. Ensure that the switch is rated for your specific electrical requirements and follow local electrical codes for installation. It’s important to consult an electrician if you're unsure about the electrical connections. This switch is commonly used to control power in machine operations, allowing operators to quickly disconnect power in case of emergencies.
  • Question: What are the benefits of using a Knife Switch?

    Answer: Knife switches provide a reliable and straightforward method of disconnecting electrical circuits. Their robust construction allows them to handle high currents and voltages without overheating. The open type ensures visibility of the contacts, facilitating easy inspection and maintenance. These switches are beneficial in situations where safety is a priority, such as in laboratories, testing facilities, and heavy industrial environments. They allow for quick disconnection of power, reducing the risk of electrical accidents.
  • Question: Is the AC 400V 200A Knife Switch suitable for outdoor use?

    Answer: While the AC 400V 200A Knife Switch is primarily designed for indoor use, it can be utilized outdoors if adequately protected from environmental factors such as moisture and debris. To ensure durability, install the switch in a weather-resistant enclosure. This adaptation is useful for outdoor machinery and equipment that require power management in exposed conditions, enhancing both safety and operational efficiency.
  • Question: What does SPST mean in relation to this switch?

    Answer: SPST stands for Single Pole Single Throw, indicating that the knife switch controls a single electrical circuit. This means it can either connect or disconnect the flow of electricity, but cannot switch between different circuits. SPST switches are ideal for applications where you need to control one circuit at a time, such as in simple machinery or lighting systems, providing a straightforward solution for power management.
  • Question: Can I use this knife switch with DC applications?

    Answer: The AC 400V 200A Knife Switch is specifically designed for alternating current (AC) applications. Using it in direct current (DC) applications is not recommended due to differences in how AC and DC currents behave, especially in terms of arcing when switching. However, it is possible to find similar switches rated for DC use if required. Always ensure compatibility with the electrical system you're working with to ensure safety and efficacy.
  • Question: Where can I buy an AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST?

    Answer: You can purchase the AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST from Ubuy in Zambia. Ubuy is a reliable e-commerce platform that offers a variety of electrical components and tools, ensuring you find what you need for your electrical projects. Shopping with Ubuy allows for a seamless experience with detailed product specifications and customer service support.
  • Question: What are common applications for this safety knife switch?

    Answer: This knife switch is commonly used in industrial settings, including factories and workshops, where machines and heavy equipment require reliable power control. It's also useful in laboratories and educational institutions for demonstrating electrical circuits safely. The switch allows for quick disconnection during maintenance or emergencies, ensuring a safer working environment and compliance with safety regulations.
  • Question: What is the construction material of this knife switch?

    Answer: The AC 400V 200A Knife Switch is typically constructed from durable materials such as high-quality steel and insulated components to withstand high electrical loads. The contact blades are usually made from copper or brass for excellent conductivity. This construction enables the switch to maintain high performance and longevity in demanding environments where it will frequently operate at high currents.
  • Question: How do I properly maintain a knife switch?

    Answer: To maintain an AC 400V 200A Knife Switch, regular inspections are essential. Check for signs of wear or damage, clean the contacts to prevent build-up that can impede performance, and ensure that connections are tight and secure. Using the switch correctly as per safety guidelines also prolongs its lifespan. Regular maintenance is particularly important in industrial settings where reliability is crucial for operational safety.

YXQ Knife Switches Editorial Review

The AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST is a heavy-duty switch that is designed to cut power to devices safely. It is easy to install and looks like it will last a long time. This switch is ideal for use in various applications, including solar panel setups, electric fences, grounding systems, and arc suppression studies. However, there is one reported issue where the handle design is not reliable, and the handle fell off. Overall, this knife switch is impressively sturdy and durable, making it an excellent option for heavy-duty use.

Customer Reviews & Ratings

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Pros

  • Easy to install
  • Sturdy and durable
  • Ideal for heavy-duty use
  • Suitable for various applications

Cons

  • Poor handle design

Product Price History

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.

ZMW 817

Order now and get it around Sunday, June 28

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Single Pole Single Throw
  • Suitable for AC 400V 100A
  • Insulated handle for grip
  • Current flows through switch when cutter pushed into jaw
  • Open knife switch supplanted by safety switches