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DITEK DTK-120/240SA Residential Surge Arrester - Hardwired - 100 kA - 120/230 V AC Input - 120/240 V AC Output - TAA Compliant
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Product Features
Technical Overview
This surge arrester utilizes advanced suppression technology to clamp transient voltages before they reach connected equipment. The 100 kA protection rating indicates its capacity to handle high-energy surges, effectively diverting harmful spikes away from your electrical system.
The hardwired installation ensures a permanent, reliable connection that eliminates the risk of loose plugs or accidental disconnection. This design is ideal for integration into electrical panels or dedicated circuits where continuous protection is required.
This section brings together practical product details such as Plug/Connector Type, Input Voltage, Output Voltage, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The DTK-120/240SA offers several distinct advantages for residential surge protection applications. Its high 100 kA rating provides superior protection against lightning-induced surges and other high-energy transients that can damage electronics.
Flexible Voltage Compatibility
Supports both 120 V AC and 230 V AC inputs with corresponding 120 V AC and 240 V AC outputs, accommodating various residential electrical systems without requiring multiple protection devices.
- Dual input voltage range
- Standard output voltages
- Simplified installation planning
Permanent Protection Solution
Hardwired connection ensures reliable, tamper-resistant installation that maintains continuous surge protection without the vulnerabilities of plug-in surge protectors.
- Eliminates loose connections
- Reduces maintenance needs
- Professional-grade installation
Deployment / Use Cases
The DTK-120/240SA is specifically designed for residential applications where reliable surge protection is essential. Its compact form factor and hardwired design make it suitable for integration into electrical service panels, subpanels, or dedicated circuits.
Common deployment scenarios include whole-house surge protection at the main electrical panel, protection for dedicated circuits serving home offices with sensitive computer equipment, and safeguarding entertainment systems with high-value audio/video components. The TAA compliance makes it appropriate for government and educational residential facilities requiring compliant equipment.
Whole-House Protection
Install at the main electrical panel to provide comprehensive surge protection for all circuits throughout the residence, safeguarding appliances, electronics, and lighting systems.
Dedicated Circuit Protection
Protect specific circuits powering home offices, entertainment centers, or kitchen appliances where sensitive electronics require enhanced surge suppression.
Physical Profile
With compact dimensions of 4.70" x 4.70" x 2.40" (119.38 mm x 119.38 mm x 60.96 mm) and a weight of approximately 657.7 grams, the DTK-120/240SA occupies minimal space in electrical enclosures. The square profile facilitates straightforward mounting in standard electrical boxes or panels, while the lightweight construction simplifies handling during installation.
- Width
- 4.70" (119.38 mm)
- Depth
- 2.40" (60.96 mm)
- Height
- 4.70" (119.38 mm)
- Weight
- 657.7 g
Highlights
- 100 kA surge protection rating for high-energy transient suppression
- Hardwired connection for permanent, reliable installation
- Dual input voltage: 120 V AC and 230 V AC compatibility
- Dual output voltage: 120 V AC and 240 V AC delivery
- Compact dimensions: 4.70" x 4.70" x 2.40" (119.38 mm x 119.38 mm x 60.96 mm)
- TAA compliant for government and educational facility requirements
- 10-year limited warranty for long-term protection assurance
- Residential-grade construction for home electrical system protection
Specifications
| Specifications | |
|---|---|
| Manufacturer | DITEK Corporation |
| Manufacturer Part Number | DTK-120/240SA |
| Brand Name | DITEK |
| Product Model | DTK-120/240SA |
| Product Name | DTK-120/240SA Residential Surge Arrester |
| Product Type | Surge Suppressor/Protector |
| Technical Information | |
| Plug/Connector Type | Hardwired |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Output Voltage | 120 V AC,240 V AC |
| Physical Characteristics | |
| Height | 4.70" (119.38 mm) |
| Width | 4.70" (119.38 mm) |
| Depth | 2.40" (60.96 mm) |
| Weight (Approximate) | 657.7 g |
| Miscellaneous | |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 10 Year |
FAQ
What is the protection rating of the DITEK DTK-120/240SA surge arrester?
The DITEK DTK-120/240SA provides 100 kA (kiloampere) surge protection. This rating indicates the maximum surge current the device can safely divert away from connected equipment, making it suitable for protecting against lightning-induced surges and other high-energy transients in residential electrical systems.
What input voltages does this surge arrester support?
This surge arrester supports dual input voltages of 120 V AC and 230 V AC. This flexibility allows installation in various residential electrical configurations, whether you have standard 120V circuits or 230V circuits commonly found in certain appliances and international electrical systems.
Is the DTK-120/240SA hardwired or plug-in?
The DTK-120/240SA features a hardwired connection type. This means it requires permanent wiring installation rather than plugging into an outlet. Hardwired installation provides more reliable surge protection by eliminating loose connections and ensuring continuous protection without the risk of accidental disconnection.
What does TAA compliant mean for this product?
TAA (Trade Agreements Act) compliance indicates that this surge arrester meets specific sourcing requirements for U.S. government purchases. For residential applications, this compliance demonstrates that the product adheres to rigorous manufacturing and quality standards, making it suitable for government-subsidized housing, educational facilities, and other environments requiring compliant equipment.
What is the warranty period for this surge arrester?
The DITEK DTK-120/240SA comes with a 10-year limited warranty. This extensive warranty period provides long-term assurance of the product's durability and performance, covering defects in materials and workmanship for a decade following installation.
What are the physical dimensions of this surge protection device?
The surge arrester measures 4.70 inches in height, 4.70 inches in width, and 2.40 inches in depth (119.38 mm x 119.38 mm x 60.96 mm). With a weight of approximately 657.7 grams, its compact form factor allows for easy installation in standard electrical panels or enclosures without occupying excessive space.
| Qty | Price | Available |
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