【ลดราคา】1Pcs Power Off Delay Timer Relay Knob Control Time Relay with Base AC 220V ST3PF

Features: 1. This is a delay time relay with timing power-off function. 2. Adjustable 0-30 seconds delay time by knob. 3. High quality plastic case, waterproof and dustproof. 4. Equipped with quick wiring base, easy to wire. 5. High precision, low power consumption, long lifespan. 6. Widely applied to automated control circuit such as remote control, communication, automatic control, mechatronics and so on.