<p>Descriptions:</p> <p>30A load programmable weekly digital timer switch relay control time automatic switch machine installed on DIN rail.</p> <p>TM919B (30Amp load) DIN rail 7-day 24-hour programmable switch timer can automatically turn on and off various electrical equipment at preset time.</p> <p>It is widely used for programmable control of street lamps, neon lights, signs, lamps, , air conditioners, billboards, rice cookers, supercharger, sprayers, bottling machines, preheaters, agricultural facilities and broadcasting equipment.</p> <p>The digital timer switch is built into a 1.2V\/40mA rechargeable battery to store the power failure program. It has the characteristics of low power consumption, high precision CMOS chip, strong anti-interference, simple setting and so on.</p> <p>Specifications:</p> <p>Model: TM919B</p> <p>Power supply: AC220V</p> <p>Switch contact: 1 change-over switch</p> <p>Procedure: on \/ off 16 times a day or a week</p> <p>Minimum interval: 1 minute</p> <p>Timing range: 1min ~ 168hr</p> <p>color: white</p> <p>Material: ABS + electronic components</p> <p>Average error: 1s \/ 24h, 25 C</p> <p>Package Contents:</p> <p>1 * Timer Switch</p> <p>1 * User Manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>