DC12V Digital Trigger Cycle Timer Delay

A programmable digital cycle timer relay that automatically repeats ON/OFF cycles at your defined intervals — from 0.1 seconds to 999 minutes. Simply set your ON time, OFF time, and cycle count via the onboard buttons, and the module does the rest. No code, no microcontroller, no complexity — just plug in and automate.

🔹 Key Applications

• Irrigation system pump cycle automation

• Aquarium and fish feeder timer control

• Industrial process cycle timing (fill, wait, drain)

• Automatic lighting schedules for grow rooms

• Intermittent wiper and fan control

• Laboratory equipment cycle timing

🔹 Why Choose This Module?

• 0.1 second to 999 minute range — covers seconds to multi-hour cycles

• Fully programmable via front-panel buttons — no computer needed

• Relay output — directly switches loads up to 10 A

• Repeat cycle mode — runs indefinitely until powered off

• Digital display — shows current timing status at a glance

🔹 Technical Specifications

• Operating Voltage: 12 V DC

• Time Range: 0.1 s – 999 min (ON and OFF independently adjustable)

• Output: Relay (10 A, NO/NC/COM)

• Display: LED digital

• Mode: Repeat cycle timer

🔹 What's Included

1 × DC 12 V Digital Trigger Cycle Timer Delay Relay Module

🔹 Pro Tip

💡 Set ON time to your desired pump runtime, OFF time to your rest interval. For irrigation: ON = 30 seconds (watering), OFF = 4 hours (rest). The relay clicking sound confirms it's cycling correctly. Use with a 12 V power supply and wire your pump or device through the relay contacts.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.