Best Time Delay Relays of 2026

The Dinosaur Electronics Time Delay Relay is a microcontrolled 12V DC relay that offers a 4-second delay and a 2-minute cooldown cycle. With this time delay relay, you can easily control the timing of your electrical circuits. The 4-second delay feature allows you to have a delay before the circuit is activated, which can be useful in preventing sudden power surges or in coordinating the timing of multiple devices. The 2-minute cooldown cycle feature ensures that the circuit has enough time to cool down before it can be activated again, which can help prevent overheating and extend the lifespan of your devices. The Dinosaur Electronics Time Delay Relay is a reliable and convenient solution for your time delay relay needs.

The Aharon Time Delay Relay is designed to enhance your vehicle's electrical system by preventing premature activation of HID lights. With a 10-second delay before it switches on, you can avoid issues like flickering or fluttering lights that often occur during engine cranking. This relay is rated for 30A at 14 VDC and is waterproof, ensuring reliable operation in various conditions. It also protects your ballasts from unnecessary wear and tear, extending their lifespan. Additionally, this versatile relay can be used in any 5-pin relay harness, making it a practical choice for various applications, such as oil pumps.

The DROK LCD Timer Relay offers a wide operating voltage range from 6 to 30V DC, with the added convenience of a 5V micro USB power option, making it versatile for different setups. It supports both high and low-level triggers, so you can easily control when the timer activates based on your needs. The timing range is highly adjustable, from as short as 0.01 seconds to nearly 10,000 minutes, giving you precise control over delay times. Plus, the clear LCD display shows the current mode and settings, so you can quickly see and adjust parameters without guesswork. This makes the DROK LCD Timer Relay both flexible and user-friendly for various timing applications.

The Hella Time Relay is designed to match the original part’s performance, ensuring reliability for your vehicle. This means you can trust it to work as well as the part it replaces. It meets the high standards set by car manufacturers, giving you peace of mind about its quality. Additionally, the relay comes with multiple OE numbers, making it easier for you to find the right fit for your specific vehicle. Just select your car from the drop-down list to check if this Hella Time Relay is compatible, providing a hassle-free shopping experience.

This product is a 12V 5-Pin Delay On Time Control Unit with a package dimension of 3.6 cm (L) x 3.8 cm (W) x 3.6 cm (H). It is a relay and comes in a package quantity of 1. This product is made in China and is categorized as an Air Conditioning Relay.

The Deselectra Car Timer Relay offers a flexible delay timer that you can set anywhere from 1 to 480 seconds, allowing you to control how long your car accessories stay on after being triggered. With a strong 20A direct 12V output, this relay is perfect for handling most automotive electrical needs safely and efficiently. Its user-friendly design makes adjusting the timer straightforward, so you won’t struggle to find the right setting. Plus, its compact size means you can install it easily in tight spots within your vehicle, saving space and keeping your setup neat.

The Automotive Digital Timer Relay Board is a versatile timing relay switch with a dual time display. With a digital cycle timer delay module, it offers timing ranging from 1 second to 999 hours, making it suitable for various applications. The four-terminal wiring and button settings make it easy to use for everyone. This 12V time delay relay can store the setting automatically and is useful for timing, delaying, cycle timing, intermittent timing, raft fishing machine, slow-down machine DIY, etc.

The iJDMTOY Delay Relay offers a handy 10-second delay before turning on your automotive lights, which helps protect your battery and electrical system from sudden power surges. It supports heavy-duty devices with a 12V DC rating and can handle up to 30-40 amps, making it perfect for high-power lighting and electronic setups. The compact relay box fits easily in tight spaces, ideal for car or motorcycle upgrades without a switch. Plus, it simplifies power management by drawing power directly from the battery, reducing strain on your vehicle’s wiring and ensuring smooth on/off control for your accessories.

The Sezbaifles GRT8-M1 Relay offers versatile timing functions, allowing you to set precise start or stop times for your machines with 10 different delay options. This flexibility helps you automate processes efficiently. Its clear LED indicators make it easy to monitor the relay’s status at a glance, so you always know when it’s powered or active. Built with durable industrial-grade ABS plastic, the relay is designed to protect internal parts and last through extended use. Plus, its compact size and DIN rail mounting make installation quick and hassle-free, saving you time and space in your setup.

This product offers a delay of 10 seconds, with a variance of +/- 2 seconds, making it perfect for automotive applications. It has a capacity of 30A @14VDC, and comes in a package of two relays.