Out of Stock
APC ProtectNet PS9-DTE DB9 Serial Surge Protector | Inline
APC
MPN: PS9-DTE
$5.00
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- Inline serial surge protection
- DB9 female-to-male interface
- DTE connection support
- APC ProtectNet product line
- PS9-DTE model designation
- Point-of-connection protection
- Protect serial equipment with inline surge suppression
- Preserve DB9 DTE connectivity using F to M interface
Keep serial communications protected at the point where they are most exposed. APC ProtectNet PS9-DTE is an inline surge protector designed for DB9 DTE connections, using an F-to-M serial interface to help defend attached equipment from damaging electrical transients.
This is the kind of component that matters when a legacy serial link still carries operational weight. In industrial controls, lab equipment, service consoles, and embedded systems, a brief surge can interrupt communication or stress connected hardware. By placing protection directly in the signal path, PS9-DTE helps reduce that risk without adding complexity to the deployment.
For teams maintaining mixed-generation infrastructure, the value is precision. You are not overbuilding the solution; you are protecting a specific interface that still needs to work reliably. That makes PS9-DTE a practical specification for environments where serial connectivity remains part of the operational backbone.
Ideal For
- Legacy serial device protection
- Industrial control console connections
- Lab instrument communication links
- Service port surge defense
Why This Product
- 1Inline protection for a specific serial interface
- 2DB9 F-to-M design for DTE links
- 3Targeted defense for legacy systems
- 4More precise than general-purpose power strips
