A wound timer helps provide short-duration timed control for a compatible electrical load, and this Intermatic version is a DPST 15-minute 20 amp model using the FD415M reference. Wound timers are useful because they offer a simple manual countdown control for applications that do not need a programmable repeating schedule.This part has practical value because the 15-minute format is well suited for shorter timed run periods, while the DPST design supports compatible two-pole control needs. A properly selected Intermatic wound timer helps preserve intended operation and contributes to dependable timed shutoff behavior.This type of part is especially useful when the original short-duration timer has failed, become inaccurate, or no longer returns the load to off after the selected interval. That helps restore convenient timed control with a straightforward replacement.Installed in the proper application, this wound timer helps support dependable short-cycle timing and more confident day-to-day control. Intermatic DPST wound timer with 15-minute cycle and 20 amp rating Helps provide simple manual countdown timing for compatible loads Useful when replacing a failed or inaccurate original timer Supports dependable timed shutoff behavior Improves control convenience and replacement confidence