Symbols · SW

Network switch symbol

Network symbol for an Ethernet switch, a box with crossing arrows, used on electrical and communication drawings.

In plain English

What does Network switch mean?

Ethernet switches are drawn on network and control drawings as a box with opposed arrows, indicating forwarding between ports. Electrical drawings show them in control panels and communication cabinets with their power supply and port connections.

A simple example

The drawing should tag managed or unmanaged, port count and any PoE capability, since PoE switches power cameras and access points. Ring or redundancy protocols are noted where the network is resilient. The symbol does not show VLANs, IP addressing or configuration. Those belong in the network design documents.

Identify the device and formRead the connections and stateCheck the equipment reference
A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.

What the drawings help you do

Check PoE capability where powered devices connect. Read port count and redundancy notes. A router connects networks at the IP level; a switch forwards frames within a network.

This particular reference

Network symbol for an Ethernet switch, a box with crossing arrows, used on electrical and communication drawings. A router connects networks at the IP level; a switch forwards frames within a network.

Terminal
An identified point where a conductor connects.
Schematic
A drawing showing function and connections rather than physical appearance.

Read the source: Lynx 5612-E-F4G-T8G-LV support · Industrial PoE Ethernet switches

Schematic / GA · SWNetwork switch symbol: original educational illustration
Original educational illustrationNot to scale · See source and graphic notes

What it represents

Ethernet switches are drawn on network and control drawings as a box with opposed arrows, indicating forwarding between ports. Electrical drawings show them in control panels and communication cabinets with their power supply and port connections.

The drawing should tag managed or unmanaged, port count and any PoE capability, since PoE switches power cameras and access points. Ring or redundancy protocols are noted where the network is resilient. The symbol does not show VLANs, IP addressing or configuration. Those belong in the network design documents.

How to read it

  • Check PoE capability where powered devices connect.
  • Read port count and redundancy notes.

Information to show or reference

  • Tag port count and type.
  • State PoE budget if used.
  • Show power supply.

A distinction that matters

A router connects networks at the IP level; a switch forwards frames within a network.

Sources you can follow

These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.

Lynx 5612-E-F4G-T8G-LV support

Public support page for a managed industrial Ethernet switch.

Westermo · Public reference checked 13 October 2026 · Link only

Industrial PoE Ethernet switches

Public product family page describing Ethernet switches that power field devices over the data cable.

Westermo · Public reference checked 28 October 2026 · Link only

About this graphic

This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.

SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.

Entry JSON · Entry Markdown · Last editorial update: 28 October 2026

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