---
product_id: 214585467
title: "Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA)"
brand: "cisco"
price: "€ 3.11"
currency: EUR
in_stock: false
url: https://www.desertcart.it/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb
store_origin: IT
region: Italy
---

# 15W Power Output Gigabit LAN Connectivity Lifetime Protection Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA)

**Brand:** cisco
**Price:** € 3.11
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power Up Your Network with Confidence!

## Quick Answers

- **What is this?** Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) by cisco
- **How much does it cost?** € 3.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb)

## Best For

- cisco enthusiasts

## Why This Product

- Trusted cisco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Power Supply:** Delivers a reliable 15W output for uninterrupted performance.
- • **Peace of Mind Warranty:** Enjoy one-year technical support and a 90-day hardware warranty.
- • **Seamless Compatibility:** Effortlessly integrates with Cisco Business Wireless 100 & 200 Series.
- • **Future-Proof Investment:** Limited lifetime protection ensures your investment is safeguarded.
- • **Lightning-Fast Connectivity:** Experience high-speed data transfer with Gigabit LAN port.

## Overview

The Cisco Business Power Over Ethernet Injector (CB-PWRINJ-NA) is designed for seamless integration with Cisco Business Wireless 100 and 200 Series access points, providing a reliable 15W power output and high-speed Gigabit LAN connectivity. With a one-year technical support and a 90-day hardware warranty, this injector ensures peace of mind and a future-proof investment for your networking needs.

## Description

Cisco Business Power Over Ethernet Injector

## Features

- COMPATIBILITY: Works with Cisco Business Wireless 100 Series and 200 Series access points (CBW140AC-B, CBW240AC-B and CBW145AC-B)
- CONNECTIVITY: High Speed Gigabit LAN port
- POWER: Supports output power of 15W guaranteed
- PEACE OF MIND: One-year technical support and 90-day hardware warranty

## Product Details

- **Brand:** Cisco
- **Hardware Interface:** Ethernet
- **Compatible Devices:** Wireless Access Point
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 1 Gigabits Per Second
- **Item Weight:** 0.4 Kilograms
- **UPC:** 889728286817
- **Manufacturer:** CISCO

## Images

![Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Image 1](https://m.media-amazon.com/images/I/710jUifGeQL.jpg)
![Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA) - Image 2](https://m.media-amazon.com/images/I/71l7rWcycFL.jpg)

## Questions & Answers

**Q: The 48vdc output on the cb-pwrinj-na, is that a general output for all aps or are there multiple models?**
A: The single-port Cisco CB-PWRINJ-NA provides 802.3af power and data signal, sending both to the Cisco Access Point. The power injector provides up to 15.4 W over the unused wire pairs of a Category 5 or better Ethernet cable, supplying enough power for a distance of 328 ft. (100 m) on the Cisco Access Point. It is a general output for all APs.

**Q: Am i missing something or should this be powering my cbw140ac-b? my wap turns on, green for 3-4 minutes then off.**
A: You don’t need this particular unit.  So long as your PoE source supports 802.3af, and the source is not over the limit.  I use a switch to power my 240Aac wap’s.

## Frequently Bought Together

- Cisco Business Power Over Ethernet Injector | Limited Lifetime Protection (CB-PWRINJ-NA)
- Cisco Business 140AC Wi-Fi Access Point | 802.11ac | 2x2 | 1 GbE Port | Ceiling Mount | Limited Lifetime Protection (CBW140AC-B)
- Meraki Go Ethernet Router Firewall Plus | Cloud Managed | VPN | Cisco [GX50HW-US]

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb](https://www.desertcart.it/products/214585467-cisco-business-power-over-ethernet-injector-limited-lifetime-protection-cb)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-23*