Automatic Timing & Controls Diversified, TBU-120-AEA, 120VAC/DC Programmable Multi-Mode DIP Switch Time Delay Relay w/ 1.0 to 1,023 min in 1.0 min Timing
Features:
- The TBU Series offers the accuracy of DIP SWITCH delay ranges "A" through "E" as well as the user programmable model, DIP SWITCH delay range "P," with 4 different ranges obtainable by either leaving 2 designated terminals unconnected or by connecting them to the appropriate terminals as displayed in the spec sheet.
- The 6 most common modes of operation are easily selected by the use of one or more jumpers applied externally between designated base pins as displayed in the spec sheet.
- These features, coupled with 6 most popular supply voltages, make this timer one of the most versatile Time Delay Relays today.
- The CMOS digital circuitry provides high accuracy, repeatability and fast reset times.
- Panel Mount Bracket A (100054330) can/should be used for the Style A Housing
Dip Switch Operation
Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments.
For more information, please see 
Data Sheet
