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Waterproof Isolator
Jan 01,1970
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A waterproof isolator is an electrical switching device used in humid environments or underwater locations. It is designed to prevent moisture or humidity from affecting the normal function of the switch and ensure the safety of the user.

Metal Clad Switches
Jan 01,1970
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Metal clad usually refers to an electrical switch whose outer shell is made of iron material. The casing of the Metal clad is usually made of iron material, so it has high durability and strength.

Industrial Plugs and Sockets
Jan 01,1970
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The leakage protection plug is an electrical safety device used to prevent electric shock accidents caused by electrical leakage. When electrical leakage occurs, the leakage protection plug can cut off the circuit in time to protect the safety of the user.

RCD Plug
Jan 01,1970
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Made of high-performance polycarbonate, no need to reset when powered off, insulated and waterproof, suitable for a wide range of electrical applications, complete certifications, safe and reliable.

Portable power boxPortable power box
Portable Power Box
Jan 01,1970
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THAO can provide you with versatile and convenient solutions for portable power boxes, which can obtain power in various environments where mobility and flexibility are crucial.

Power Extension Lead
Jan 01,1970
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Industrial plugs and sockets are electrical connection equipment used in the industrial field. They are mainly used to connect industrial equipment or mechanical equipment to provide power. They typically have higher current and voltage handling capabilities.

Cable Accessories
Jan 01,1970
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1st Generation lP67-lndustrial Plug
IP67-Red Industrial Plug Connector
Jun 17,2024
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IP67-Red Industrial Plug Connector is specially designed for industrial environment, capable of withstanding high curren...
1st Generation lP67-Industrial Socket
IP67-Blue Explosion Proof Single Phase Female Plug Socket
Jun 17,2024
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IP67-blue Explosion Proof Single Phase Female Plug Socket is a wall-mounted female interface socket, usually installed o...
1st Generation lP67-Industrial Coupler
IP67 Industrial Socket
Jun 17,2024
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The IP67 industrial socket is designed for industrial environments and can withstand high currents and frequent plugging...
Industrial plug sockets
Jun 07,2024
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Has been focusing on the R&D and manufacturing of industrial plugs and sockets Our products are sold to more than 100 co...

Has been focusing on the R&D and manufacturing of industrial plugs and sockets Our products are sold to more than 100 countries and are well received!

How to Install a Waterproof Isolator Switch Safely
How to Install a Waterproof Isolator Switch Safely
Jan 30,2026
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Looking to safely install a waterproof isolator switch? Whether for outdoor industrial circuits, marine equipment, or da...

Looking to safely install a waterproof isolator switch? Whether for outdoor industrial circuits, marine equipment, or damp areas in your home, this step-by-step guide is suitable for both professionals and DIY beginners. We prioritize compliance with the IEC60947-3 standard and highly recommend THAO's waterproof isolator switch.

                                          

 

Choose a THAO Certified Waterproof Disconnect Switch

Say goodbye to ordinary switches that fail in harsh environments – THAO's waterproof isolator switch are CNAS and CMA certified and comply with the GB/T 4208-2017 standard. This means they offer complete dust protection and can withstand continuous immersion in water. If you're near the coast, choose THAO's saltwater-resistant version; for industrial workshops? Their high-temperature resistant models are designed for frequent use.

 

Tools you'll need: Insulated screwdriver, wire stripper, voltage tester, THAO's custom silicone sealant, and the mounting bracket included with your THAO product. Oh, and be sure to turn off the main power first – then use the tester to double-check that there's no voltage. This step prevents 70% of installation-related electrical accidents, so don't skip it!

 

Installing, Securing, and Sealing Your THAO Disconnect Switch

  1. Install the bracket: Align it with the mounting location and secure it with the included rust-proof screws. If the mounting location is damp, tilt the bracket downwards by 5° for drainage – THAO's brackets even have pre-drilled slots for easy operation.
  2. Proper wiring: Strip about 6 mm of insulation from the wires, connect them to THAO's silver-plated terminals (which reduce resistance by 30% compared to ordinary copper terminals), and tighten. Ensure the wire gauge matches the switch rating – for example, THAO's 16A model is suitable for 1.5-4mm² wires.
  3. Seal for maximum protection: Apply THAO's special silicone sealant around the switch base and at the wire entry points. This prevents fog, splashes, and even short-term immersion. But don't overuse the sealant – too much sealant can actually trap moisture.
  4. Testing for proper operation: Reconnect the main power supply, flip the switch, and use a voltage tester to ensure the current is properly interrupted when needed. If you are using it for marine or heavy industrial equipment, perform a post-installation water spray test to ensure good waterproofing performance.

                                         

Key Safety and THAO Customization Advantages

Never overlook sealing – our lab tests show that 80% of common switch failures are due to poor sealing. THAO's built-in O-rings and sealing kits completely solve this problem. THAO's advantage lies in providing customized solutions: terminal sizes tailored for industrial machinery, or compact designs suitable for damp household environments. Unlike generic brands, THAO's team even provides free installation advice for complex projects.

 

Conclusion

Carefully check for loose wires, uneven sealing, or damaged components – THAO's 5-year warranty covers manufacturing defects, something no ordinary brand can match. Choose THAO waterproof isolator switch today!

How are Industrial Plug and Socket different from Domestic Plug and Switches?
How are Industrial Plug and Socket different from Domestic Plug and Switches?
Nov 11,2025
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Industrial plug and socket systems differ from domestic plug and switch systems in several aspects, including their desi...

When it comes to the electrical systems we use, industrial plug and socket systems and domestic plug and switch systems serve distinct purposes, and their differences are quite pronounced. These disparities stem from the varying demands of industrial and domestic environments, ensuring that each type is optimized for its specific application. Industrial plug and socket systems differ from domestic plug and switch systems in several aspects, including their design, voltage and current ratings, safety features, and durability. The following is a detailed explanation:

/1st Generation lP67-lndustrial Plug

Design and Appearance

Industrial Plugs and Sockets: They usually have a more robust and larger design to accommodate higher current-carrying capacities. The shapes and configurations are often standardized to meet specific industrial requirements, and they may come in different pin arrangements and sizes depending on the application. For example, some industrial plugs have three pins for power supply, while others may have four or five pins to include additional features like grounding or signaling.

Domestic Plugs and Switches: They are generally smaller and more compact, designed to fit the needs of household appliances and electrical devices. Domestic plugs usually have two or three pins, with the three - pin plugs being more common for safety - related reasons. The appearance is often more aesthetically pleasing to blend in with the home environment.

Voltage and Current Ratings

Industrial Plugs and Sockets: They are designed to handle higher voltages and currents. In industrial settings, voltages can range from 220V to 480V or even higher in some cases, and they can carry currents of 16A, 32A, 63A or more, depending on the specific equipment and application. This is because industrial machinery and equipment typically require more power to operate.

Domestic Plugs and Switches: They are rated for lower voltages and currents, usually 110 - 120V or 220 - 240V, depending on the country. The current ratings are typically 10A or 13A for most household appliances, with some heavy - duty appliances like electric ovens and dryers may use 15A or 20A plugs.

Safety Features

Industrial Plugs and Sockets: They often incorporate advanced safety features to protect against electrical hazards in industrial environments. This may include features such as interlocking mechanisms to prevent accidental disconnection, grounding pins to ensure proper electrical grounding, and protection against dust and water ingress, especially in harsh industrial settings. Some industrial plugs and sockets also have built - in fuses or circuit breakers to protect the equipment and the electrical system from overloading and short - circuits.

Domestic Plugs and Switches: They also have safety features, such as the use of insulating materials and the presence of a grounding pin in three - pin plugs. However, the level of protection may not be as high as in industrial - grade products. Domestic plugs and switches are designed to meet the safety requirements of a typical home environment, which is generally less hazardous than an industrial setting.

Durability and Reliability

Industrial Plugs and Sockets: They are built to withstand frequent use, rough handling, and harsh environmental conditions. They are made from high - quality materials that are more resistant to wear, corrosion, and heat. Industrial - grade plugs and sockets are designed to have a long service life, even under heavy - duty usage in industrial plants, factories, and construction sites.

Domestic Plugs and Switches: They are designed for regular but less demanding use in the home. While they are expected to be reliable, they may not be able to withstand the same level of abuse and harsh conditions as industrial - grade products. Domestic plugs and switches are usually replaced more frequently due to wear and tear compared to their industrial counterparts.

/2nd Generation lP44-lndustrial Coupler

 

In conclusion, industrial plug and socket systems and domestic plug and switch systems are designed with different priorities in mind, based on the unique requirements of their respective environments. Understanding these differences is essential for ensuring the safe and efficient operation of electrical systems in both industrial and domestic settings.

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