html{display:none} SEL-3061 Cellular Router | Schweitzer Engineering Laboratories


Cellular Router

The SEL-3061 Cellular Router is a secure wireless communications solution designed for critical applications. For electric utilities, the router provides connectivity to devices like recloser controls, motor-operated switches, capacitor banks, voltage regulators, substations, and much more. The combination of serial and Ethernet ports provides application flexibility, and using public networks with secure tunneling makes installation easy without sacrificing security.

Starting At


Request a Follow-Up



Request a Follow-Up

Wireless Connectivity to Remote Devices Using Cellular Networks—Provide wireless connectivity for a variety of critical infrastructure applications. The SEL-3061 provides remote access for devices using the public cellular radio network. It supports 4G LTE, 3G, and 2G cellular technologies and has been certified in the United States.

Distribution Automation—Communicate to voltage regulator controls, capacitor bank controls, meters, motorized switches, and recloser controls. The SEL-3061 can be used for low-speed control, engineering access, SCADA, and metering.

Substation Communications Link—Provide communication to substation facilities. The SEL-3061 is a cost-effective solution for connecting remote sites without the expense of running fiber-optic cabling or leasing lines.

Secure Communication Over Public Carrier Networks—Ensure the confidentiality and integrity of your data using comprehensive security methods that include Internet Protocol Security (IPsec) data encryption, secure VPN connections, a stateful packet inspection (SPI) firewall, MAC address filtering, and syslog. Manage user access using centralized authentication with Remote Authentication Dial-In User Service (RADIUS) support.


4G LTE, 3G, 2G cellular

100 Mbps download, 50 Mbps upload

1 Ethernet RJ45, 1 Serial DB-9

Accurate operation from –40º to +75ºC (–40º to +167ºF)

Ease of Use
Device webpage and Simple Network Management Protocol (SNMP) support to streamline configuration and management

Low Power Requirements
Consumes less than 5 watts, with 12–30 Vdc input

5.96" × 4.08" × 1.73" (151 mm × 104 mm × 44 mm)

IPsec data encryption, up to five secure VPN tunnels, and Syslog

United States, Canada, and Mexico

AT&T, FirstNet, Verizon, T-Mobile, and other roaming partners

Minimum Software Version


How to Set the SEL-3061 for Secure Communications Over Cellular Networks

Latest Firmware Versions

There are no firmware versions available for this product.

Product Revision Firmware ID Date Available Serial Number
SEL-3061 R102-V00 SEL-3061-R102-V00-D1221 12/30/21 ~1213640001

The Firmware IDs for older versions of the firmware can typically be found in Appendix A of the instruction manual.

Minimum Software Version

Sales Resource Central access is required to view the content in this tab.

Sales Resource Central