Adjustable Cycle Timer Delay On/Off Switch Relay Module DC 5V/12V/24V 0 15min/0 60min(DC12V,0 15min),

[DC 12V INPUT] Designed for DC 12V systems this timer relay module helps avoid voltage mismatch damage and delivers dependable switching control in compact automation test and pump projects. [10A LOAD RATING] Rated up to 10A at 250VAC or 30VDC this board supports higher load switching for repetitive power control burn in testing and other timed equipment operations. [0 TO 15 MIN ADJUSTABLE] Both relay on time T1 and off time T2 can be adjusted within a 0 to 15 minute range giving flexible timing control for intermittent pumps cycle tasks and delay needs. [DUAL TIMER MODES] Supports once mode and cycle mode with simple selection letting users switch between single delay action and repeating on off control for test circuits and machines. [PRECISE AND STABLE PCB] Built as a high timer relay module with stable reliable performance and a compact 70 x 20 mm PCB size suitable for fish tank equipment repetitive circuits and control setups.