The Littelfuse TDB120AL time delay relay is a socketable off-delay timer with an SPDT (1 Form C) contact configuration for 120 VAC control circuits. It provides a timing range from 1 second to 1,023 seconds in 1-second increments and a load rating of 10 A at 120/240 VAC. This octal-plug, plug-in relay is designed for quick panel installation and replacement, making it well suited for sequencing, delays on break/make operations, alarms, and other time-based control tasks in automation and machinery.
