0-30s 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.  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.   Specification: Model: ST3PF Working mode: Power-off delay Time range: 0-30s Delay error: ≤1% Rated voltage: AC 220V Rated current: 5A Power consumption: 2VA Contact load: Medium power Number of contacts: 1 group of delay contacts Contact capacity: AC 250V 3A resistive Contact switching current: 5A Contact switching voltage: 1V Coil power supply: 24V 3C rated voltage range: <36V Mounting method: panel type / base type Dimensions: 90*50*40mm / 3.54*1.97*1.57in Weight: Approx. 121g/4.2oz   Package list: 1 x Power Off Delay Timer Relay   Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding.