---
product_id: 38683315
title: "Dinosaur Electronics TDR Time Delay Relay"
brand: "dinosaur electronics"
price: "A$139"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/38683315-dinosaur-electronics-tdr-time-delay-relay
store_origin: AU
region: Australia
---

# Silver alloy contacts for durability Compact 1.5x1.5 inch size 12V DC efficient operation Dinosaur Electronics TDR Time Delay Relay

**Brand:** dinosaur electronics
**Price:** A$139
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your legacy systems with precision and style!

## Quick Answers

- **What is this?** Dinosaur Electronics TDR Time Delay Relay by dinosaur electronics
- **How much does it cost?** A$139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/38683315-dinosaur-electronics-tdr-time-delay-relay)

## Best For

- dinosaur electronics enthusiasts

## Why This Product

- Trusted dinosaur electronics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Compact Design:** Fits seamlessly into tight PCB layouts for sleek, space-saving builds.
- • **Reliable 12V DC Operation:** Optimized for consistent performance in legacy furnace systems and beyond.
- • **Easy Through-Hole Mounting:** Simplifies installation with secure, stable PCB integration.
- • **Automatic Time Delay Function:** Delivers precise control for enhanced system safety and efficiency.
- • **Durable Silver Alloy Contacts:** Ensures long-lasting, corrosion-resistant switching reliability.

## Overview

The Dinosaur Electronics TDR Time Delay Relay is a compact, 1.5x1.5 inch, 12V DC relay designed for reliable automatic time delay switching. Featuring durable silver alloy contacts and through-hole PCB mounting, it’s ideal for maintaining and upgrading older furnace systems with precision and efficiency.

## Description



## Features

- Size; 1.5 inches x 1.5 inches
- 12 Volt DC operation, the time delay relay is used in old furnaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Through Hole |
| Contact Material | Silver" Or "Silver Alloy |
| Contact Type | Normally Open |
| Mounting Type | PCB Mount |
| Brand | Dinosaur Electronics |
| Operation Mode | Automatic |
| Wattage | 5E+2 |
| Coil Voltage | 12 Volts |
| Maximum Switching Voltage | 12 Volts |
| Number of Terminals | 3 |
| UPC | 088805640683 |
| Manufacturer | Dinosaur Electronics |
| Model | TDR |
| Item Weight | 0.798 ounces |
| Product Dimensions | 4.5 x 2.75 x 2 inches |
| Item model number | TDR |
| Batteries | 1 Unknown batteries required. |
| Manufacturer Part Number | TDR |

## Product Details

- **Connector Type:** Through Hole
- **Contact Material:** Silver" Or "Silver Alloy
- **Contact Type:** Normally Open
- **Mounting Type:** PCB Mount
- **Brand:** Dinosaur Electronics

## Images

![Dinosaur Electronics TDR Time Delay Relay - Image 1](https://m.media-amazon.com/images/I/513gSjgBu+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    We have heat!
  

*by F***. on Reviewed in the United States on April 30, 2023*

This time relay switch works!!

### ⭐⭐⭐⭐⭐ 







  
  
    It works great
  

*by J***S on Reviewed in the United States on January 7, 2023*

Works great

### ⭐⭐⭐⭐⭐ 







  
  
    the prt ws right the first time
  

*by M***L on Reviewed in the United States on December 19, 2022*

eselent, i like it

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**Shop now:** [https://www.desertcart.com.au/products/38683315-dinosaur-electronics-tdr-time-delay-relay](https://www.desertcart.com.au/products/38683315-dinosaur-electronics-tdr-time-delay-relay)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-15*