The Series TEA/TEC digital timers are ON-delay types that feature a large, high-intensity LED and an EEPROM memory option that retains time values during power outages without battery backup. Timers can be ordered with either instantaneous and delayed contacts or with two delayed contacts only. The units are designed to plug into a standard 8-pin socket and can be panel-mounted with an optional panel-mounting bracket. When panel mounted, switches are not accessible from the front of the unit to prevent unauthorized access to the timing settings. Nine switch-selectable timing ranges are from 0.01 seconds to 999 hours.