Accurate
Apply for synchrophasor, relay event correlation, and other high-accuracy timing needs. Demodulated IRIG-B outputs with ±100 ns accuracy meet requirements for existing and future timing applications.

Reliable—Exceeds IEEE and IEC Relay Standards
Apply in harsh environments. Exceeds IEEE C37.90 and IEC 60255 protective relay standards. Accurate operation from –40° to +80°C.

Big and Bright
See time from 200 feet away, even in direct sunlight, with bright, easy-to-read, three-inch LED digits.

Low Price
Get an innovative satellite-synchronized clock, with SEL service and support, at a great price.

Simple Operation
Program time offsets and output formats with easy-to-operate control (DIP) switches mounted on the rear panel. Make settings without removing the SEL-2404 from its mounting location.

Apply the SEL-2404 Satellite-Synchronized Clock in:

• Electrical substations
• Generation facilities
• Control centers
• Refineries
• Steel Mills
• Pharmaceutical manufacturing
• Lumber mills
• Buildings
• Machines
• Emergency call centers
• Shipboard systems
• Testing systems
• Transportation systems