PoE Switches

A PoE switch is a network switch that sends power as well as data down each Ethernet cable, so devices such as IP cameras, wireless access points and VoIP phones can be installed without a separate mains supply at every location. That makes cabling simpler and keeps installations tidy, particularly for CCTV and access control projects.

This collection brings together PoE switches for security and network installations, including 4 port, 8 port, 16 port and 24 port models, plus larger and industrial DIN-rail options. Brands in the range include Hikvision, Dahua, Axis and TRENDnet.

How to choose a PoE switch

• PoE budget: add up the power draw of every connected device and choose a switch whose total PoE budget, in watts, covers it with some headroom.
• Standard: PoE (802.3af), PoE+ (802.3at) and PoE++ (802.3bt) deliver increasing power per port. PTZ cameras and some access points need PoE+ or higher.
• Port count and speed: choose Fast Ethernet or Gigabit ports according to your cameras' bandwidth, and allow spare ports for future devices. Uplink ports, including SFP, help when linking switches together.
• Managed or unmanaged: unmanaged switches are plug and play, while smart and managed models add VLANs, monitoring and remote control.
• Environment: desktop, rack-mount and hardened or industrial models suit different locations.

You may also want to browse CCTV accessories, or shop by brand: Hikvision, Dahua and TRENDnet.