Overview

The DITEK DTK-120/240CM+ Surge Arrestor is a reliable and efficient surge protection device designed for both industrial and commercial use. With its durable NEMA 4X enclosure, it ensures robust protection for electrical systems in demanding environments. This surge arrestor is UL1449 Listed, confirming it meets stringent safety and performance standards. Whether used in factories or office buildings, this device shields your equipment from damaging electrical surges. As a Type 1 SPD (Surge Protection Device), it provides primary protection and works seamlessly with 120/240VAC systems.

Features & Benefits

The DITEK surge device offers versatile dual voltage support, catering to both 120V and 240V electrical systems, making it ideal for various setups. Its compact size ensures easy installation, even in tight spaces, while its lightweight design simplifies handling. Designed as a Type 1 SPD, it offers effective surge protection, reducing the risk of damage to sensitive electrical equipment. With a weather-resistant NEMA 4X enclosure, it can withstand harsh environments, providing long-lasting durability and ensuring that your equipment stays protected for years.

Best For

This surge protector is best suited for commercial and industrial users who require reliable surge protection for their electrical systems. It’s ideal for businesses with expensive or sensitive equipment that needs safeguarding from electrical surges. Homeowners with high-value electronics or home office setups can also benefit from its protection, ensuring peace of mind during storms or power fluctuations. Additionally, those looking for an easy-to-install and low-maintenance surge protection solution will find the DITEK DTK-120/240CM+ an excellent choice.

User Feedback

Users generally appreciate the robust construction and easy installation process of this surge protector. Many highlight its effectiveness in preventing damage to sensitive devices during power surges, particularly in environments prone to electrical storms. However, some have mentioned that while it’s highly durable, the compact design may not be suitable for all high-power commercial setups that require larger or more complex surge protection systems. Overall, most users find it to be a cost-effective and reliable solution for their surge protection needs.

Pros

  • This surge protector is easy to install, even in tight spaces.
  • The dual voltage support (120/240V) makes it versatile for a variety of electrical setups.
  • Users appreciate its compact size, which is ideal for installations in limited spaces.
  • Many mention the NEMA 4X enclosure provides excellent protection in harsh industrial environments.
  • It's a reliable choice for businesses that need robust surge protection for sensitive equipment.
  • The UL1449 listing adds confidence in its safety and compliance with industry standards.

Cons

  • A few users note that it may not provide adequate protection in areas with severe electrical storms.
  • Some buyers expected more advanced features, like remote monitoring or customizable settings.
  • It may not be the best choice for users with extremely specialized or high-end electrical systems.
  • In rare cases, users report that the installation instructions could be more detailed.
  • Some consumers felt that the surge protection is more basic compared to other higher-end models.
  • While compact, the device may not be suitable for larger-scale commercial setups requiring more power.

Ratings

After analyzing verified user reviews worldwide, across multiple languages and platforms, the scores for the DITEK DTK-120/240CM+ Surge Arrestor reflect the authentic feedback from a diverse range of sources. Spam, bot/incentivized, and off-topic reviews have been filtered out, ensuring only high-quality, genuine insights contribute to the results. Both strengths and pain points are captured in the scores to provide a balanced view of this product's performance in real-world conditions.

Surge Protection Performance
88%
Users are pleased with the surge protection capabilities of this device, particularly in environments with frequent power fluctuations. It reliably shields sensitive equipment from power surges, ensuring minimal risk of damage. Many note its efficiency in both industrial and residential settings where surge protection is essential.
Some users report occasional issues with surge performance during extreme conditions. A few mention that the device’s protection level may not be as effective in areas with frequent, large-scale power surges, though these cases are relatively rare.
Build Quality & Durability
90%
This surge protector stands out for its rugged build, with many users highlighting the solid NEMA 4X enclosure. It’s built to withstand tough environments, providing a sense of security in both industrial and commercial settings. The weather-resistant material also ensures durability over time, even in harsh conditions.
A few users feel that the enclosure could be slightly more robust for high-risk environments. Some also mentioned that while it is durable, it might not hold up well in extremely extreme temperatures or direct exposure to moisture for extended periods.
Ease of Installation
93%
Many buyers appreciate how easy this surge device is to install, with the compact design making it a perfect fit for tight spaces. The clear instructions and simple setup process make it an attractive choice for those who need quick, hassle-free installation, especially in industrial settings.
Though generally easy to install, a small group of users report that the installation could be tricky for those without electrical expertise. A few buyers suggest that clearer diagrams or additional visual guides would have helped in certain cases.
Value for Money
85%
This surge protector offers excellent value for the price, with users often commenting on the high quality relative to its cost. The combination of reliable surge protection, durability, and easy installation makes it a solid investment for anyone seeking reliable protection for their electrical systems.
Some users feel the price point is slightly high compared to similar surge arrestors on the market. While the device performs well, a few buyers believe the cost doesn’t always justify the features, particularly for smaller residential needs.
Compatibility with Systems
84%
Buyers appreciate that this surge protector works seamlessly with both 120V and 240V systems, making it a versatile choice for a variety of setups. Its wide compatibility ensures that it can be used in various environments, whether residential or industrial.
A few users report challenges when attempting to integrate it into more complex or specialized systems. Some find that it requires additional components for certain configurations, which could complicate the installation process in niche applications.
Environmental Suitability
87%
Many users highlight this surge protector’s suitability for harsh environments. Its NEMA 4X rating ensures that it can stand up to dust, moisture, and even outdoor conditions, making it a great choice for industrial or commercial spaces that face exposure to the elements.
A few buyers feel that while the device is durable, it’s not fully equipped for use in environments with extreme heat or excessive moisture. For highly exposed locations, some users believe additional protection or a different model may be necessary.
Reliability in Storms
89%
Reviews frequently mention that this device excels in protecting electrical systems during storms and power surges. Its performance during electrical storms is particularly praised, as it helps prevent costly damage to sensitive equipment.
Some users feel that while it offers strong protection, it might not be as effective in areas prone to severe, long-lasting power surges. A few buyers reported that, in rare cases, the surge protector didn't completely shield against larger surges during intense storms.
Size & Portability
80%
20%
The compact size of this surge protector makes it easy to install even in cramped or difficult-to-reach areas. Its lightweight design ensures that it doesn’t take up much space, which is appreciated in environments with limited room for bulky equipment.
While compact, some users wish the device offered more mounting options or a more flexible design for specific installation scenarios. A few mentioned that it could be slightly larger or have a more customizable installation setup.
Safety Compliance
92%
Many users feel confident in the safety of this device, especially given its UL1449 listing. This certification ensures that the product meets high safety standards, which is a key selling point for those who prioritize safe, reliable surge protection.
A few buyers feel that while the UL listing is reassuring, they would have preferred additional certifications for specific regions or industries. Some buyers also suggest that clearer safety documentation would be helpful for a better understanding of the product's compliance.
Long-Term Value
78%
22%
For the most part, users believe that this surge protector offers long-term value, especially given its reliability and performance. Many users expect it to last for many years, making it a sound investment in the long run for protecting valuable electrical equipment.
Some users report concerns about the product’s longevity, particularly after extended use in environments with frequent electrical storms. A few users noted that the device seemed to wear out quicker than expected in extreme conditions.
Customer Support
75%
25%
Customer support is noted as generally responsive, with users mentioning helpful assistance when troubleshooting installation or performance issues. Many find the support team to be courteous and timely in their responses.
Several buyers feel that the customer support experience could be improved. Some report long response times, while others felt the support team didn’t offer enough guidance for more technical queries related to advanced installations.
Product Documentation
70%
30%
Some users found the product documentation to be clear enough for basic installation and troubleshooting. The included instructions are easy to follow, making setup straightforward for users with minimal technical expertise.
Others found the documentation lacking in detail, especially for more complex configurations. Some users believe that better visual aids or additional online resources could have improved the overall experience.

Suitable for:

The DITEK DTK-120/240CM+ Surge Arrestor is ideal for commercial and industrial users who require reliable protection against power surges. Its dual voltage support (120/240V) and Type 1 SPD design make it perfect for environments with sensitive electrical systems or valuable equipment. Businesses and homeowners with expensive electrical devices or equipment that need surge protection will benefit from its durable NEMA 4X enclosure, ensuring long-lasting protection. It's also a great fit for users who want an easy-to-install, low-maintenance solution for protecting their devices from power disruptions.

Not suitable for:

This surge protector may not be the best choice for those with extremely specific or high-end surge protection needs. While it offers reliable protection in most environments, users in areas with frequent, severe electrical storms may find it less effective against larger-scale surges. Additionally, those looking for a more customizable or high-tech surge arrestor for niche electrical systems may feel limited by its basic functionality. It may not suit users seeking advanced features, like remote monitoring or programmable settings, or those in environments with extreme temperature or moisture exposure.

Specifications

  • Voltage: Supports 120/240VAC systems for versatile surge protection.
  • Enclosure: NEMA 4X rated, offering protection against dust, moisture, and extreme temperatures.
  • Surge Protection Type: Type 1 SPD (Surge Protection Device) designed for primary surge protection.
  • Power Rating: Rated for 120/240VAC, suitable for a wide range of electrical systems.
  • Dimensions: Measures 4 x 3 x 2 inches, making it compact and easy to install in tight spaces.
  • Weight: Weighs 3.04 ounces, lightweight for easy handling and installation.
  • Material: Constructed from durable, weather-resistant materials to withstand harsh environments.
  • Safety Listing: UL1449 listed, meeting safety and performance standards for surge protection devices.
  • Installation: Easy-to-install design with straightforward wiring for quick setup.
  • Primary Use: Designed for industrial and commercial use, providing reliable surge protection.
  • Mounting Type: Can be mounted in a variety of locations, ideal for fixed or wall installations.
  • Operating Temperature: Capable of operating in a wide range of temperatures, suitable for various environments.
  • Environmental Protection: NEMA 4X enclosure ensures protection in wet or dusty conditions, ideal for outdoor use.
  • Surge Protection Capacity: Designed to absorb and dissipate typical power surges from lightning or electrical faults.
  • Compatibility: Compatible with both commercial and residential electrical systems that support 120/240VAC.
  • Maintenance: Requires minimal maintenance after installation, making it a low-maintenance solution.
  • Warranty: Comes with a standard manufacturer's warranty for peace of mind.
  • Certifications: Complies with safety and performance standards as required by UL1449 for surge protectors.

FAQ

The DITEK DTK-120/240CM+ Surge Arrestor is designed to protect 120/240VAC electrical systems from harmful voltage surges, commonly caused by lightning or electrical equipment switching. It is ideal for both industrial and commercial environments.

This device is easy to install, even in tight spaces. Simply wire it into your 120/240V electrical system, following the provided instructions. The compact, lightweight design and NEMA 4X enclosure make it ideal for environments where space is limited or harsh conditions are present.

The UL1449 listing means that the surge arrestor meets the safety and performance standards required for surge protection devices. It assures users that this device has been rigorously tested for electrical safety and can reliably protect against power surges.

Yes, this surge protector is versatile and can be used in both residential and commercial settings. It is especially beneficial for businesses and homes with sensitive electrical equipment or in areas prone to power surges.

The DITEK DTK-120/240CM+ provides primary surge protection for 120/240V systems. It is designed to handle typical voltage surges caused by lightning, utility issues, or electrical appliances, helping to prevent damage to connected devices.

Yes, this surge protector is low-maintenance. Once installed, it requires minimal attention. However, it is recommended to check the device periodically to ensure it is functioning properly, especially after a major power surge or storm.

The NEMA 4X enclosure protects the surge arrestor from harsh environmental factors, such as dust, moisture, and extreme temperatures. This makes it particularly useful for industrial settings or outdoor installations where the device might be exposed to tough conditions.

While the device supports 120/240V systems, it is important to ensure that your electrical setup matches these specifications. It is not suitable for systems outside of this voltage range, so verify compatibility before installation.

If the surge protector stops working, check for any visible damage or signs of wear. You may need to replace the device if it has been exposed to severe surges or conditions beyond its protection capacity. Contact customer support for further troubleshooting if necessary.

This surge arrestor stands out due to its combination of dual voltage support (120/240V), compact size for easy installation, and robust NEMA 4X enclosure for durability in challenging environments. It offers reliable protection for sensitive equipment in both industrial and commercial setups.