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
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- AC 400V 200A Single Throw Electric Brake Open...
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Item #:
44002220
AC 400V 200A Single Throw Electric Brake Open Type Safety Knife Switch SPST
Item #:
44002220
0 ratings
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Imported from USA store
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The Knife switch can be used to control the flow of electricity in a circuit
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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
- 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 Weight | 3 lbs (1.36 kg) |
Who Should Buy?
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Industrial Applications
Ideal for heavy machinery in factories where safe electrical disconnection is crucial for operator safety.
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Electrical Maintenance
Useful for technicians needing a reliable switch for isolating systems during maintenance checks on high voltage equipment.
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Safety Protocols
Recommended for scenarios requiring strict adherence to safety protocols, especially in environments dealing with high currents.
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Residential Use
Not suitable for home projects or devices, as it is designed for high voltage industrial applications only.
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Low Power Equipment
Inappropriate for devices that operate at lower voltages or currents, as it may not be cost-effective.
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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
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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 Trinidad and Tobago. 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.
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