# (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-3301
slug: schweitzer-engineering-laboratories-sel-3301
part_number: SEL-3301
u_height: 0
is_full_depth: false
weight: 0.91
weight_unit: kg
comments: Compact protocol gateway providing simultaneous data collection, control,
  and time-sync over a single cable/fiber pair to remote SEL devices; complements
  the RTAC family; -40 to +85C
interfaces:
- name: Ethernet
  type: 100base-tx
- name: Serial 1
  type: other
  label: EIA-232/485
- name: Serial 2
  type: other
  label: EIA-232/485
- name: IRIG-B
  type: other
  label: IRIG-B time sync
console-ports:
- name: Console
  type: de-9
  label: EIA-232 Console
power-ports:
- name: Power
  type: dc-terminal
  maximum_draw: 12
  description: 24-250 Vdc
description: Protocol Gateway
