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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
StarTech SVA5N3NEUA 5V 3A Power Adapter
Overview
The StarTech SVA5N3NEUA is a direct replacement AC-to-DC power adapter designed to restore power to devices that utilize a 5.5mm x 2.5mm barrel connector. This adapter is critical for maintaining surveillance system uptime when an original power supply fails or is misplaced. It provides a stable 5V DC output at up to 3A, suitable for powering cameras, network switches, or other low-voltage equipment requiring this specific connector type and power profile. Its universal input voltage range (100-240V AC) ensures compatibility across global power grids.
Compatibility
This power adapter is compatible with any device requiring a 5V DC power source with a 5.5mm outer diameter and 2.5mm inner diameter barrel connector, featuring a positive center tip polarity. This includes many IP cameras, network switches, routers, and other low-voltage electronics commonly found in surveillance and IT deployments. Verify your device's power requirements (5V DC, 3A max, and connector size) before purchase.
Installation Notes
Ensure the device being powered does not exceed the adapter's maximum output of 3A to prevent overload. The positive center tip polarity must match the device's input requirement. The adapter's compact dimensions (3.0" L x 1.3" W x 2.2" H) allow for easy integration into tight spaces near equipment racks or camera installations.
What's in the Box
- 1x StarTech SVA5N3NEUA AC to DC Power Adapter
- 1x Power Cord
StarTech Replace Your Lost OR Failed Power Adapter - SVA5N3NEUA
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology