Tripp Lite by Eaton DB9 Tripp Lite Dataline Surge Protector - Serial Port Surge Suppressor with Lifetime Warranty
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Product Features
Technical Overview
This surge suppressor employs specialized circuitry designed to clamp transient overvoltages before they reach sensitive serial equipment. The protection mechanism activates within nanoseconds, diverting harmful energy away from connected devices while maintaining normal signal integrity during regular operation.
The compact form factor measures just 1.38 inches wide by 2.85 inches deep by 0.64 inches high, allowing installation in space-constrained environments without requiring additional mounting hardware. Weighing only 2.56 ounces, the device adds minimal bulk to cable runs while providing substantial protection benefits.
This section brings together practical product details such as Height, Width, Depth, Package Contents, 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 DB9 Dataline Surge Protector offers several distinct advantages for organizations maintaining serial-based infrastructure. Its specialized protection circuitry targets the specific threats that affect communication lines, providing more focused defense than general-purpose surge protection devices.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include DB9 connector compatibility, Compact inline design, Lifetime warranty coverage, No power required, Maintenance-free operation.
For buyers comparing similar models, the strongest advantage is usually the balance between dependable day-to-day operation and a simpler rollout experience. That means less time spent troubleshooting fit, compatibility, or user adoption after installation, which is especially important for shared business environments and repeat purchasing decisions.
Deployment / Use Cases
This surge protector finds immediate application in environments where serial communication remains critical to operations. Industrial control systems frequently utilize DB9 connectors for PLC programming, sensor networks, and equipment monitoring—all vulnerable to electrical disturbances that can disrupt production or cause equipment damage.
Retail point-of-sale systems often incorporate serial interfaces for receipt printers, cash drawers, and customer displays, particularly in legacy installations. Telecommunications infrastructure, including older PBX systems and network management interfaces, also benefits from this specialized protection against electrostatic discharge and wiring faults.
Industrial Control Protection
Safeguard PLC programming ports, sensor interfaces, and monitoring equipment from voltage spikes that can cause costly downtime or equipment failure.
- PLC programming ports
- Sensor network interfaces
- Equipment monitoring connections
Retail POS System Security
Protect legacy point-of-sale components including receipt printers, cash drawers, and customer display interfaces from electrical disturbances.
- Receipt printer connections
- Cash drawer interfaces
- Customer display ports
Physical Profile
The surge protector features a compact rectangular enclosure with integrated male and female DB9 connectors, creating a seamless inline installation. The neutral gray housing provides professional appearance while the lightweight construction ensures minimal stress on cable connections. No additional mounting hardware is required—the device installs directly between existing serial cables.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.64" (16.26 mm), 1.38" (35.05 mm), 2.85" (72.39 mm), 2.56 oz (72.57 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.38" (35.05 mm)
- Depth
- 2.85" (72.39 mm)
- Height
- 0.64" (16.26 mm)
- Weight
- 2.56 oz (72.57 g)
What's in the Box
Each unit ships with the complete surge protection device ready for immediate installation between existing serial cables.
Package contents include DB9 Dataline Surge Protector 1 DB9 Surge Suppressor, DB9 Dataline Surge Protector. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Complete serial port (DB9) surge protection
- Protects against electrostatic discharge, faulty wiring, and lightning effects
- Compact inline design measures 1.38" × 2.85" × 0.64"
- Lightweight construction at only 2.56 ounces
- Lifetime limited warranty coverage
- No power source required for operation
- Maintenance-free installation between existing cables
- Manufactured by Eaton Corporation under Tripp Lite series
Specifications
| Specifications | |
|---|---|
| Manufacturer | Eaton Corporation |
| Manufacturer Part Number | DB9 |
| Brand Name | Tripp Lite series |
| Product Name | DB9 Dataline Surge Protector |
| Product Type | Surge Suppressor/Protector |
| Physical Characteristics | |
| Height | 0.64" (16.26 mm) |
| Width | 1.38" (35.05 mm) |
| Depth | 2.85" (72.39 mm) |
| Weight (Approximate) | 2.56 oz (72.57 g) |
| Miscellaneous | |
| Package Contents | DB9 Dataline Surge Protector 1 DB9 Surge Suppressor |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What types of electrical threats does this DB9 surge protector defend against?
The Tripp Lite DB9 Dataline Surge Protector provides comprehensive protection against three primary electrical threats: electrostatic discharge (ESD) from static electricity buildup, voltage spikes caused by faulty wiring or ground faults, and induced surges from nearby lightning strikes. The specialized circuitry clamps transient overvoltages before they reach connected serial equipment.
Is this surge protector compatible with all DB9 serial connections?
Yes, this surge protector is designed for standard DB9 (9-pin D-subminiature) serial connections commonly found on legacy equipment. It features integrated male and female DB9 connectors that install inline between existing cables, maintaining compatibility with RS-232, RS-422, and other serial communication standards that utilize this connector type.
Does this device require external power or configuration to function?
No, the DB9 Dataline Surge Protector operates completely passively without requiring any external power source, configuration, or maintenance. The protection circuitry activates automatically when it detects voltage spikes above safe levels, clamping the excess energy to ground. This makes installation straightforward—simply connect it between your existing serial cables.
What warranty coverage comes with this surge protector?
Tripp Lite provides a lifetime limited warranty for this DB9 Dataline Surge Protector. This warranty covers defects in materials and workmanship for the product's lifetime, offering long-term assurance for your serial communication protection investment. The warranty is backed by Eaton Corporation's global support infrastructure.
How compact is this surge protector for installation in tight spaces?
The device features an extremely compact design measuring just 1.38 inches wide by 2.85 inches deep by 0.64 inches high (35.05 × 72.39 × 16.26 mm). Weighing only 2.56 ounces (72.57 g), it adds minimal bulk to cable runs. This compact form factor allows installation in space-constrained environments like equipment racks, control panels, and behind point-of-sale terminals.
What industries commonly use this type of serial port surge protection?
This DB9 surge protector serves several industries that maintain legacy serial interfaces. Industrial automation uses it to protect PLC programming ports and sensor networks. Retail operations install it on point-of-sale systems for receipt printers and cash drawers. Telecommunications infrastructure employs it for older PBX systems and network management interfaces vulnerable to electrical disturbances.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
Is this unit designed for rack or tower deployment?
For power-protection products, the most useful FAQ topics are usually capacity, outlet arrangement, runtime characteristics, and installation format. Those details do more to explain real deployment fit than generic marketing language.
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