--- product_id: 76181538 title: "12 V Timer Delay Switch Relay Module with NE555 Car Oscillator" brand: "rees52" price: "R105" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/76181538-12-v-timer-delay-switch-relay-module-with-ne555-car store_origin: ZA region: South Africa --- # 0-10s adjustable delay LED indicators for power & relay 12V DC power input 12 V Timer Delay Switch Relay Module with NE555 Car Oscillator **Brand:** rees52 **Price:** R105 **Availability:** ✅ In Stock ## Summary > ⏰ Master your timing, never miss a beat! ## Quick Answers - **What is this?** 12 V Timer Delay Switch Relay Module with NE555 Car Oscillator by rees52 - **How much does it cost?** R105 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/76181538-12-v-timer-delay-switch-relay-module-with-ne555-car) ## Best For - rees52 enthusiasts ## Why This Product - Trusted rees52 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Weighing just 10g, fits seamlessly into any project or setup without bulk. - • **Intuitive LED Indicators:** Stay informed with clear power and relay status lights—no guesswork needed. - • **Precision Timing Control:** Customize delay from 0 to 10 seconds with simple adjustments for perfect automation. - • **Reliable 12V DC Operation:** Designed for stable performance in automotive and DIY electronics environments. - • **Versatile Delay Adjustment:** Increase delay by tweaking voltage or capacitor C1, giving you full control over timing. ## Overview The REES52 12V Timer Delay Switch Relay Module with NE555 oscillator offers adjustable delay timing from 0 to 10 seconds, featuring easy delay customization via voltage or capacitor changes. Equipped with power and relay LED indicators, this compact 10g module ensures precise, reliable control for automotive and electronic projects. ## Description DESCRIPTION One size: 6.8 cm * 2.1 cm Second, the main chip: NE555 Third, the working voltage: 12 V Characteristics: 1, power relay output delay. Specifically: 12 V power supply to the relay, the relay will not suck immediately and the state relay products are: normally open public disconnected, normally closed and public conduction; wait until the delay 1-10 s (adjustable), the suction of the relay and, this time, the output state of the relay is: normally open and public conduction, normally closed and public disconnected; While the uninterrupted power module, this state will remain. 2, the delay time is adjustable, (0 to 10 seconds) 3. increase the potential can increase the delay time 4, increase the capacitor C1 can increase the delay time 5, with input power indicator 6, with relay indicator 7, can control AC 220V / 10A on the equipment. (Maximum control equipment 2000 W) 8, with free protection relay. 9, the formula of delay time: T = 1.1rc For example: a resistance capacitor 100 UF 100 k T = 1.1 * 100000 * 0.0001 = 11 seconds [Applications] 1, the vehicle's delay device is turned on, to avoid excessive current when the car's spark ignition device. 2, you have to have to start the occasion, to avoid multiple devices simultaneously, the current is too large. ## Features - The delay time is adjustable, (0 to 10 seconds) - Increase the potential can increase the delay time - Increase the capacitor C1 can increase the delay time - With input power indicator - With relay indicator ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | REES52 | | Manufacturer | REES52 | | Country of Origin | China | | Colour | multi | | Number of Memory Sticks | 1 | | Item Weight | 10 g | | Package Dimensions | 8.4 x 7.6 x 2.4 cm; 10 g | | Item part number | NE555 | | Power Source | DC | | Included Components | 1 x 12 V Timer Delay Switch Relay Module | | Are batteries included? | No | ## Images ![12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Image 1](https://m.media-amazon.com/images/I/41TUPTkvYfL.jpg) ![12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Image 2](https://m.media-amazon.com/images/I/317GqANk1SL.jpg) ![12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Image 3](https://m.media-amazon.com/images/I/314P1VkGiOL.jpg) ![12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Image 4](https://m.media-amazon.com/images/I/51InvQoYiqL.jpg) ![12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Image 5](https://m.media-amazon.com/images/I/31M0RAQ0rPL.jpg) ## Frequently Bought Together - 12 V Timer Delay Switch Relay Module with NE555 Car Oscillator - Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40) - Electronicspices PCB 2A 220V AC to 5V DC SMPS Power Supply Circuit Board (Pack of 2) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/76181538-12-v-timer-delay-switch-relay-module-with-ne555-car](https://www.desertcart.co.za/products/76181538-12-v-timer-delay-switch-relay-module-with-ne555-car) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-05-20*