# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Schweitzer Engineering Laboratories
model: SEL-2730U
slug: schweitzer-engineering-laboratories-sel-2730u
part_number: SEL-2730U
u_height: 1
is_full_depth: false
weight: 1.9
weight_unit: kg
comments: 24-port unmanaged Ethernet switch; same form factor as SEL-2730M; IEEE 1613
  Class 2 / IEC 61850-3; -40 to +85C operating range
interfaces:
- name: Port 1
  type: 100base-tx
- name: Port 2
  type: 100base-tx
- name: Port 3
  type: 100base-tx
- name: Port 4
  type: 100base-tx
- name: Port 5
  type: 100base-tx
- name: Port 6
  type: 100base-tx
- name: Port 7
  type: 100base-tx
- name: Port 8
  type: 100base-tx
- name: Port 9
  type: 100base-tx
- name: Port 10
  type: 100base-tx
- name: Port 11
  type: 100base-tx
- name: Port 12
  type: 100base-tx
- name: Port 13
  type: 100base-tx
- name: Port 14
  type: 100base-tx
- name: Port 15
  type: 100base-tx
- name: Port 16
  type: 100base-tx
- name: Port 17
  type: 1000base-t
- name: Port 18
  type: 1000base-t
- name: Port 19
  type: 1000base-t
- name: Port 20
  type: 1000base-t
- name: Port 21
  type: 1000base-x-sfp
- name: Port 22
  type: 1000base-x-sfp
- name: Port 23
  type: 1000base-x-sfp
- name: Port 24
  type: 1000base-x-sfp
power-ports:
- name: Power Supply A
  type: dc-terminal
  maximum_draw: 35
  description: 125-250 Vdc or 110-240 Vac
- name: Power Supply B
  type: dc-terminal
  maximum_draw: 35
  description: 125-250 Vdc or 110-240 Vac (redundant)
description: Unmanaged 24-Port Ethernet Switch for substation networks
