2 Pack 12V DC Timer Relay Module With Delay On Off Control, Adjustable Potentiometer, 8 Time Ranges From 0.1 Seconds To 1 Hour, High Load Support 250V AC 10A Or 30V DC 10A, Reverse Polarity Protection, Plug And Play

Two-Pack 12V DC Delay Timer Relay for On/Off Control
✔️ 8 time ranges from 0.1s to 1h, reverse polarity protection, 250VAC 10A

This compact timer relay module provides delay on/off control for electrical loads, ideal for automation projects, lighting, and motor startups in DIY deployments and industrial panels.

✅ Pack size: 2 pieces
✅ Input: 12V DC supply for reliable operation
✅ Delay control: adjustable potentiometer; clockwise increases the delay
✅ Time range: 8 settings from 0.1s to 1h
✅ Load capability: 250V AC 10A or 30V DC 10A
✅ Protection: reverse polarity protection diode

💡 What is a typical use case for a 12V DC timer relay module in automation?

For practical automation, this module provides precise on/off timing in a compact package.

- Delays start of motors or lights
- Sequences events in control panels
- Helps manage power budgets and prevent surges
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