---
product_id: 240754290
title: "Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B"
brand: "tnisesm"
price: "AR$30915"
currency: ARS
in_stock: true
reviews_count: 9
category: "Tnisesm"
url: https://www.desertcart.com.ar/products/240754290-tnisesm-6pcs-dc-12v-coil-spdt-pcb-relay-5-pins
store_origin: AR
region: Argentina
---

# 12V DC Coil Voltage 15A Max Switching Current Compact 5-Pin Mini PCB Design Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B

**Brand:** tnisesm
**Price:** AR$30915
**Availability:** ✅ In Stock

## Summary

> 🔵⚡ Switch to smarter circuits with Tnisesm’s mini power relay!

## Quick Answers

- **What is this?** Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B by tnisesm
- **How much does it cost?** AR$30915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/240754290-tnisesm-6pcs-dc-12v-coil-spdt-pcb-relay-5-pins)

## Best For

- tnisesm enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Durability:** Backed by a 1-year warranty and glowing 4.6-star user approval
- • **High Current Capacity:** Handles up to 15A switching current to power demanding circuits
- • **Power-packed 12V Coil:** Reliable DC voltage operation for consistent performance
- • **Versatile PCB Mounting:** Easy integration with development boards and DIY projects
- • **Compact & Sealed Design:** Space-saving 19x15x15mm form factor with durable sealed construction

## Overview

The Tnisesm JQC-3FF 12V DC coil SPDT relay is a compact, high-performance 5-pin PCB mount relay designed for reliable switching up to 15 amps. Its sealed construction ensures durability, making it ideal for development boards, DIY electronics, and industrial applications. With a 1-year warranty and strong customer ratings, it’s the go-to choice for professionals seeking dependable circuit protection and control.

## Description

Model number: Power Relay Power source: DC Voltage: 12V Size (Approx.) : 19 x 15 x 15mm/0.75" x 0.6" x 0.6" (L*W*H); Weight : 81g; The relay plays the role as a protector or a circuit switch. It can protect your electric equipments very well.

Review: Electronic repair saved $1600 - Saved $1600. That air ride techknowledgies want to replace damaged controller. Replaced bad relay on board. Worked great.
Review: Fine. - No problems.

## Features

- Product Name : PCB Power Relay; Model : JQC-3FF-S-Z
- Coil Voltage : DC 12V; Contact Ratings: 10A 250VAC/15A 125VAC
- Number of Pins : 5; Color : Blue; Package Content : 6 Pcs
- Compact and sealed construction. Application: Modules, Development board, DIY PCB Universal Board, Connector, Cables & Adapters, IC Sockets
- Warranty for 1 year. If there are any issues with your order, please contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0874LD7JK |
| Best Sellers Rank | #84,024 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #67 in Electromechanical Relays |
| Brand | Tnisesm |
| Brand Name | Tnisesm |
| Coil Voltage | 12 Volts |
| Connector Type | Through Hole |
| Contact Current Rating | 15 Amps |
| Contact Material | Conductive Metal/Alloy |
| Contact Type | Spdt |
| Current Rating | 10 Amps |
| Customer Reviews | 4.6 out of 5 stars 81 Reviews |
| Manufacturer | Tnisesm |
| Maximum Switching Current | 15 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Model | CAT73-5P-12V-B |
| Mounting Type | PCB Mount |
| Operation Mode | Automatic |
| Part Number | CAT73-5P-12V-B |
| Wattage | 180 watts |

## Product Details

- **Contact Type:** Spdt
- **Current Rating:** 10 Amps, 15 Amps
- **Brand:** Tnisesm
- **Wattage:** 1.8E+2
- **Coil Voltage:** 12 Volts

## Images

![Tnisesm/6pcs DC 12V Coil SPDT PCB Relay 5 Pins Mini PCB Power Relay JQC 3FF T73-5P-12V-B - Image 1](https://m.media-amazon.com/images/I/61kKjYifWZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Electronic repair saved $1600
*by C***E on June 29, 2025*

Saved $1600. That air ride techknowledgies want to replace damaged controller. Replaced bad relay on board. Worked great.

### ⭐⭐⭐⭐⭐ Fine.
*by B***S on December 16, 2024*

No problems.

### ⭐⭐⭐⭐ Coil draw
*by D***L on March 29, 2021*

I could not find anywhere online that lists the coil draw, so here you go. 33.8mA on a 14VDC connection. Also, the pinouts are not printed on the relay case, so I attached a picture of it. Of course the DC+ and DC- don't care which polarity is which.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.ar/products/240754290-tnisesm-6pcs-dc-12v-coil-spdt-pcb-relay-5-pins](https://www.desertcart.com.ar/products/240754290-tnisesm-6pcs-dc-12v-coil-spdt-pcb-relay-5-pins)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-28*