---
product_id: 573782894
title: "Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit"
brand: "supco"
price: "VT53148"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/573782894-tradefox-jumper-king-bypass-low-voltage-thermostat-to-activate-circuit
store_origin: VU
region: Vanuatu
---

# 0-30V low voltage range 6 versatile interchangeable tips Hard carrying case included Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit

**Brand:** supco
**Price:** VT53148
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your HVAC game with the ultimate low-voltage jumper kit!

## Quick Answers

- **What is this?** Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit by supco
- **How much does it cost?** VT53148 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/573782894-tradefox-jumper-king-bypass-low-voltage-thermostat-to-activate-circuit)

## Best For

- supco enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Portable:** Comes in a rugged hard carrying case designed for on-the-go pros who demand organization and protection.
- • **All-in-One Jumper Kit:** Includes 2 spade adapters, 6 alligator clips, 6 magnetic tips, 6 jumper leads, and 6 self-piercing insulation tips for every job.
- • **Multi-Stage Unit Ready:** Perfectly engineered to work with multiple stage HVAC systems including heat pumps—future-proof your toolkit.
- • **Instant Circuit Activation:** Bypass your thermostat quickly and reliably to troubleshoot or activate circuits without hassle.
- • **Universal Low Voltage Compatibility:** Seamlessly activates circuits up to 30VAC/VDC—no batteries needed, powered by your A/C unit’s own voltage.

## Overview

The SupcoTradefox Jumper King is a professional-grade low voltage thermostat bypass tool designed for HVAC technicians. It operates within a 0-30VAC/VDC range without batteries, powered directly by the A/C unit. The kit includes 6 types of interchangeable tips—spade adapters, alligator clips, magnetic tips, jumper leads, and self-piercing insulation tips—housed in a durable carrying case. Compatible with multi-stage units and heat pumps, it offers a versatile, portable solution for quick circuit activation and troubleshooting.

## Description

SupcoTradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit

## Features

- 2-Spade Adapters, Jumper King Thermostat Bypass Tool, Hard Carrying Case
- 6-Alligator Clips, 6-Magnetic Tips, 6-Jumper Leads, 6-Self Piercing Insulation Tips
- For Use on low voltage circuits only (0-30VAC/VDC)
- Four types of interchangeable tips: spade adapters, alligator clamps, magnetic tips and self-piercing insulation tips
- No batteries required - powered by the low voltage in the A/C unit.Works on multiple stage units including heat pumps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Supco |
| Part number | TFXJK |
| Item Weight | 779 g |
| Package Dimensions | 21.89 x 12.29 x 9.91 cm; 779 g |
| Item model number | TFXJK |
| Color | Orange |
| Style | Classic |
| Power source type | Low Voltage |
| Voltage | 30 Volts |
| Item Package Quantity | 1 |
| Special Features | Low Voltage |
| Specific uses | Air Conditioner |
| Included components | thermostat |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Supco
- **Power source:** Low Voltage
- **Style:** Classic
- **Colour:** Orange
- **Item weight:** 0.78 Kilograms

## Images

![Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit - Image 1](https://m.media-amazon.com/images/I/71Yc6CmPaaL.jpg)

## Frequently Bought Together

- Supco Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit
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**Shop now:** [https://www.desertcart.vu/products/573782894-tradefox-jumper-king-bypass-low-voltage-thermostat-to-activate-circuit](https://www.desertcart.vu/products/573782894-tradefox-jumper-king-bypass-low-voltage-thermostat-to-activate-circuit)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*