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125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch Enclosure Box IP65 125/D303.3D
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125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch Enclosure Box IP65 125/D303.3D
Easy to install and disassemble, easy to operate and control by new operator according to Instruction.
125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch Enclosure Box IP65 125/D303.3D
Item #: 85491456

125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch

Item #: 85491456

€ 56

Price Details

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*All items will import from US

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Easy to install and disassemble, easy to operate and control by new operator according to Instruction.
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What Stands Out

Robust Design
Built to withstand harsh environments, the IP65 enclosure ensures protection against dust and water, making it perfect for industrial settings where durability is essential.
Versatile Switching
The 3-position rotary switch with 3NO and 3NC connections allows seamless transition between various power sources, improving flexibility and functionality in multi-phase applications.
User-Friendly Operation
Designed for easy access and control, this switch ensures quick and safe operation, enhancing productivity while minimizing downtime in electrical setups.

Product Details

Shop 125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch Enclosure Box IP65 125/D303.3D online at a best price in Montenegro. B0CG6PYRJ4
Operation ModeON-OFF-ON
Current Rating125 Amps
Operating Voltage660 Volts
Contact Type3no 3nc
Connector TypeScrew
Switch TypeRotary
TerminalScrew
Circuit Type2-way
Mounting TypePanel Mount
Actuator TypeRotary
Number of Positions2
Control MethodTouch
Connectivity Protocol/
Compatible with Vehicle TypeBoat/Watercraft
Control TypeManual
Compatible DevicesCircuit control switches, Test equipment switches, Motor control switches, Master control switches, Signal transfer switches, Speed switches and other equipment
ColorGrey
Item Dimensions5.2 x 5.2 x 8.6 inches (13.2 x 13.2 x 21.8 cm)
Unit Count1.0 Count
Material TypePlastic
Contact MaterialSilver
International Protection RatingIP65
Specification MetCE
Brand NameKeymoo
ModelSZW26-125/D303.3D
ManufacturerKEYMOO
Part NumberSZW26-125/D303.3D
Included ComponentsChangeover Switch,Accessories
BrandKeymoo
MaterialPlastic
Item dimensions L x W x H5.2 x 5.2 x 8.6 inches (13.2 x 13.2 x 21.8 cm)

Who Should Buy?

Suitable For
  • Electrical Technicians

    Ideal for technicians needing reliable changeover switches for power distribution and control in various electrical systems.

  • Industrial Applications

    Perfect for industrial environments requiring safe switching between power sources, ensuring continuous operation of machinery.

  • Control Systems

    Beneficial for systems that require precise control and monitoring of multiple electrical circuits in one enclosure.

Not Suitable For
  • Home Use

    Not suitable for residential settings where complexity and capacity might exceed typical household electrical needs.

Product Description

125A Rotary Changeover Switch with Master Switch Exterior Box, 2-Way 3NO 3NC 660V 3 Position 3 Phase 12 Terminals, Universal Selector Switch Enclosure Box IP65 125/D303.3D

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Rotary Changeover Switch and how does it work?

    Answer: A Rotary Changeover Switch is a type of electrical switch used to control and transfer power between different circuits. It allows users to change the operational mode of their electrical systems smoothly. Primarily, it works by mechanically turning a knob or lever to choose between multiple input or output configurations. For instance, in a 3-phase system, this switch can enable or isolate power from alternate sources, ensuring safety and flexibility in industrial settings. It's ideal for applications such as generators, allowing operators to switch between mains and backup power easily.
  • Question: What are the key features of the 125A Rotary Changeover Switch?

    Answer: The 125A Rotary Changeover Switch boasts several important features. It operates at a voltage of 660V and supports 3 positions in a 3-phase configuration, making it ideal for industrial settings. The switch has 12 terminals, facilitating connections for various configurations. The inclusion of a Master Switch ensures that you can control multiple circuits safely and efficiently. This switch is designed for durability and reliable performance, making it suitable for demanding applications like commercial power distribution and machinery control.
  • Question: What applications are suitable for this changeover switch?

    Answer: This changeover switch is designed for several applications, particularly in industrial and commercial environments. Suitable uses include power distribution systems, generator integration, and motor control applications. For example, it can facilitate the transition from mains power to generator power during outages, ensuring continuous operation of critical systems. Additionally, it is perfect for powering machinery where switching between multiple power sources is required, thus enhancing operational flexibility and efficiency.
  • Question: What is the significance of 3NO and 3NC in the product title?

    Answer: In the context of the 125A Rotary Changeover Switch, '3NO' and '3NC' refer to the number of normally open (NO) and normally closed (NC) contacts, respectively. Three normally open contacts allow the switch to complete a circuit when activated, enabling devices to operate. Conversely, three normally closed contacts interrupt the circuit when the switch is engaged. This dual functionality allows for versatile control over electrical functions, essential for systems requiring both operational and safety features.
  • Question: Is the switch weatherproof or suitable for outdoor use?

    Answer: Yes, the 125A Rotary Changeover Switch is encased in a robust exterior box designed to withstand outdoor conditions. This enclosure protects the internal mechanisms from dust, moisture, and other environmental factors. Consequently, it's suitable for outdoor use in various applications, including construction sites or outdoor facilities. The weatherproof design ensures that the switch remains functional and safe, even in harsh weather conditions, making it a reliable choice for industrial environments.
  • Question: How is the 125A Rotary Changeover Switch installed?

    Answer: Installing the 125A Rotary Changeover Switch requires careful attention to electrical standards and safety procedures. It should typically be installed by a qualified electrician to ensure proper wiring and functionality. Begin by securely mounting the switch in a suitable location. Connect the input and output cables to the designated terminals following the wiring diagram provided. Be sure to double-check connections for accuracy. This switch can typically integrate into existing power distributions or control panels, enhancing operational versatility.
  • Question: Can the 125A Rotary Changeover Switch be used with different voltages?

    Answer: The 125A Rotary Changeover Switch is specifically rated for 660V applications. Its design ensures optimal performance within this voltage range. While it is not advisable to use it beyond its rated voltage, it may be compatible with lower voltages, but this should be evaluated based on specific system requirements. Using it outside its intended voltage may compromise functionality and safety. Always consult the product specifications and a qualified electrician for recommendations tailored to your installation.
  • Question: What should I consider when choosing a changeover switch?

    Answer: When selecting a changeover switch like the 125A Rotary Changeover Switch, you should evaluate several crucial aspects. Consider the load requirements, including amperage and voltage, to ensure compatibility with your systems. It's important to account for the number of phases your application requires (3-phase in this case) as well as the presence of appropriate terminal configurations. Additionally, assess environmental factors, like whether the switch will be mounted indoors or outdoors, affecting the enclosure type required for protection against the elements.
  • Question: Where can I buy the 125A Rotary Changeover Switch with Master Switch?

    Answer: You can purchase the 125A Rotary Changeover Switch with Master Switch from Ubuy. Ubuy is a reliable e-commerce platform that caters to customers in Montenegro, providing a wide selection of high-quality electrical products. They offer convenient access to various items, including this switch, making it easy to find and order what you need for your electrical projects.
  • Question: What certifications or compliance standards does this switch meet?

    Answer: The 125A Rotary Changeover Switch typically adheres to multiple international standards ensuring safety and efficiency. Certifications may include compliance with IEC (International Electrotechnical Commission) standards, which govern electrical equipment safety and performance. Additionally, it may meet local electrical codes relevant to installation practices. These certifications ensure that the switch operates reliably and safely in a variety of applications, providing confidence in its use within your electrical systems.

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  • 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.
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€ 56

Order now and get it around Sunday, August 02

QTY:

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Features & Benefits

  • Made from premium flame retardant material for safety.
  • Features a durable silver alloy point for excellent conductivity.
  • IP 65 protection level ensures reliability in tough conditions.
  • 3-position adjustable handle for versatile operation.
  • Ideal for various applications including motors, generators, and solar systems.
  • Comes with clear instructions for easy installation and operation.

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