DITEK DTK-DR277P1 Surge Protective Device, Single Phase, DIN Rail SPD, UL1449, 277VAC
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Protects critical equipment from damaging transients, minimizing downtime for security, surveillance and networking systems
- High-energy 75,000A per phase rating for long service life and reliable surge absorption on 277VAC lines
- Compact DIN-rail modular design (35mm) enables space-saving installation in control panels and network closets
- Visual and remote end-of-life indicators (RED + NO/NC dry contacts) simplify maintenance and fault monitoring
- UL1449 and RoHS compliant for code-friendly deployment in commercial and industrial security and monitoring environments
Quick Specifications
- Product Model
- DTK-DR277P1
- Brand Name
- DITEK
- Product Name
- DIN Rail Surge Protective Devices
- Product Type
- Surge Suppressor/Protector
Explore the details
Product information
DTK-DR277P1
Overview
Safeguard your security, surveillance and network infrastructure with the DITEK DTK-DR277P1 Surge Protective Device. Engineered for point-of-use protection in commercial and industrial environments, this DIN rail SPD defends critical electronics from transient surges caused by lightning, utility switching and inductive loads. With a robust 75,000A per phase surge current rating and 277VAC compatibility, the DTK-DR277P1 delivers high-energy absorption to reduce equipment failures and costly downtime.
The compact, modular 35mm DIN-rail form factor makes integration into control panels, security enclosures and network closets fast and space-efficient. Maintenance is simplified by a clear visual end-of-life indicator plus remote NO/NC dry contacts for centralized monitoring and alarm integration. UL1449 certification and RoHS compliance provide confidence for installers and facility managers deploying protection for surveillance cameras, access control panels, monitoring systems and IT racks.
Choose the DITEK DTK-DR277P1 to strengthen your site’s resilience against power transients. Ideal for security and networking applications—contact your distributor or add to cart to specify this DIN rail SPD in your next installation.
Features
- Protects critical equipment from damaging transients, minimizing downtime for security, surveillance and networking systems
- High-energy 75,000A per phase rating for long service life and reliable surge absorption on 277VAC lines
- Compact DIN-rail modular design (35mm) enables space-saving installation in control panels and network closets
- Visual and remote end-of-life indicators (RED + NO/NC dry contacts) simplify maintenance and fault monitoring
- UL1449 and RoHS compliant for code-friendly deployment in commercial and industrial security and monitoring environments
| General Information | |
|---|---|
| Brand Name | DITEK |
| Manufacturer | DITEK Corporation |
| Product Name | DIN Rail Surge Protective Devices |
| Product Type | Surge Suppressor/Protector |
| Product Model | DTK-DR277P1 |
| Product Series | DTK-DR |
| Manufacturer Part Number | DTK-DR277P1 |
| Physical Characteristics | |
| Color | Red |
| Width | 0.69" |
| Height | 2.81" |
| Weight | 0.35lb |
| Power Description | |
| Input Voltage | 277V |
| Warranty | |
| Limited Warranty | 3-Year |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | IEEE, RoHS, UL |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- DTK-DR277P1
- Manufacturer part:
- DTK-DR277P1
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsDITEK DTK-DR277P1 Surge Protective Device, Single Phase, DIN Rail SPD, UL1449, 277VAC
DTK-DR277P1