Amperite Co. Time Delay Relay Spst-No 1023Sec, 120Vac; Relay Mounting Amperite 120A1-1023SST1D

The Amperite ST1D Series is a solid state delay-on-make timer with 100% solid state circuitry and no moving parts, using CMOS digital circuitry and a 10-position DIP switch for adjustable delay. It provides a timing range of 1 to 1023 seconds in 1-second increments for the 120V AC variant, with 3 amperes continuous load current and a maximum inrush of 20 amperes. The device operates on 105V to 130V AC input, with a voltage drop of 2.5 volts RMS or less at full load. It features a 2 x 2 x 0.75 inch black plastic, epoxy-sealed enclosure with center hole mounting and three 1/4 inch quick connect male terminals. Timing accuracy is ±5% plus 1/2 increment, with 2% repeatability. The switching device is a form A, normally open contact. The DIP switch encodes delay in binary (1, 2, 4, 8, etc.).