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Nauvitel Electronics
Arduino Products

Delay Switch Relay Timer Module

GH₵35.00

Product Overview: Delay Switch Relay Timer Module A Delay Timer Relay Module is an electronic switch designed to control devices based on a pre-set delay. Once triggered, it waits a specific duration before switching its output. These modules are programmable and are commonly based on microcontrollers or timer ICs like the NE555.

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Overview

⏲️ Product Overview: Delay Switch Relay Timer Module

A Delay Timer Relay Module is an electronic switch designed to control devices based on a pre-set delay. Once triggered, it waits a specific duration before switching its output. These modules are programmable and are commonly based on microcontrollers or timer ICs like the NE555.


🧰 Key Specifications

Parameter Description
Operating Voltage 5V / 12V / 24V (varies by model)
Relay Output 10A 250V AC / 10A 30V DC (SPDT contacts)
Trigger Method Button input, power-on delay, or signal
Delay Time Range Adjustable: typically 0.1s to 10s / 999s / up to hours depending on model
Timing Type ON-delay, OFF-delay, cycle delay (model dependent)
Control Logic TTL logic input / manual push button
Load Support AC/DC lights, fans, motors, pumps, etc.
Display (Optional) 3-digit LED display for time setting
Mounting Type PCB module or DIN rail
Dimensions Typically 65mm × 30mm × 20mm (varies)

⚙️ Common Features

  • Adjustable timing with potentiometer or digital buttons

  • Optocoupler isolation for signal integrity

  • High/Low trigger selection

  • LED indicators for power and relay status

  • Some models include EEPROM memory to save settings


🛠️ Applications

  • Automatic light control

  • Motor delay start

  • DIY automation projects

  • Home appliances protection delay

  • Security systems

  • Industrial control

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