KBZ QP-02-4.7 Ptc Starter Start Relay Overload Kit 3PIN Starter/start 1/2-1/12HP

( Brand: Kbz ), ( Manufacturer Part Number: QP-02-4.7 ), ( Part Type: Starter Kit )

Review KBZ 4.7 Ohm 3pin Ptc Starter/start Relay And 1/2-1/12hp Overload Kit Co

Introducing the KBZ QP-02-4.7 4.7 Amp 3-Pin PTC Starter/Relay Overload Kit, a reliable solution for protecting your electrical systems against overloads and potential damage. Designed for 1/2 to 1/12 horsepower applications, this overload kit is a must-have addition for various industrial or automotive applications.

The core component of this kit is the 4.7 Amp PTC (Positive Temperature Coefficient) starter relay. This type of relay has a temperature-sensitive element that automatically disconnects the circuit when the current exceeds the safe limit. By doing so, it prevents motor burnout and prolongs the life of your electrical components. The 3-pin design of this relay ensures easy installation and compatibility with a wide range of applications.

The KBZ QP-02-4.7 overload kit comprises not only the PTC starter relay but also an overload protector for the starting circuit. This protector is designed to protect the starter motor from overloads, ensuring your equipment operates efficiently and safely. It is essential for applications where the starting current is higher than the running current, preventing potential damage from prolonged overloads.

This heavy-duty overload kit is well-suited for demanding industrial environments, as well as automotive applications such as cars, trucks, and boats. Its robust construction ensures it can withstand the rigors of daily use, while its efficient design minimizes power loss and energy waste.

The KBZ QP-02-4.7 4.7 Amp 3-Pin PTC Starter/Relay Overload Kit is a high-quality, cost-effective solution for safeguarding your electrical systems against overloads and potential damage. With its reliable performance and easy installation, this kit is an excellent choice for a wide range of applications where safety and efficiency are top priorities.

Buying KBZ QP-02-4.7 4.7 Amp 3-Pin PTC Starter/Relay 1/2-1/12 HP Overload Kit: A Detailed Analysis

The KBZ QP-02-4.7 is a 4.7 amp, 3-pin PTC starter/relay overload kit designed for 1/2-1/12 horsepower motors. This component is essential for protecting motors from overloading and potentially damaging them. In this analysis, we will discuss the pros and cons of buying a KBZ QP-02-4.7 starter/relay overload kit.

1. Protection: The primary benefit of the KBZ QP-02-4.7 overload kit is its ability to protect your motor from overloading. It shuts off the power supply to the motor when the current exceeds the rated value, preventing potential damage.

2. Cost-Effective: Compared to other overload protection systems, the KBZ QP-02-4.7 is relatively affordable. It offers a cost-effective solution for small to medium-sized motors.

3. Easy Installation: Installation of the KBZ QP-02-4.7 is straightforward. It can be mounted directly to the motor or a nearby surface, and the wiring connections are simple.

4. Durable: The overload relay in the KBZ QP-02-4.7 is built with PTC (Positive Temperature Coefficient) technology. This material self-heats when the current exceeds the rated value, allowing the relay to trip and shut off the power. The self-healing property makes PTC an ideal choice for overload protection applications.

1. Limited Overload Capacity: The KBZ QP-02-4.7 is designed for small to medium-sized motors with a 1/2-1/12 horsepower rating. If you require overload protection for larger motors, you may need a more powerful and expensive solution.

2. Manual Reset: The KBZ QP-02-4.7 requires manual reset after tripping. This means that if the motor is frequently overloading, the reset process may become time-consuming and inconvenient.

3. Potential False Trips: In some cases, the KBZ QP-02-4.7 may trip unintentionally due to inductive loads or voltage fluctuations. This can lead to unnecessary downtime and the need for manual intervention.

The KBZ QP-02-4.7 4.7 Amp 3-Pin PTC Starter/Relay 1/2-1/12 HP Overload Kit is an affordable and effective solution for small to medium-sized motors requiring overload protection. Its ease of installation and durability make it a popular choice among users. However, it is essential to consider its limitations, such as its limited overload capacity and manual reset requirement, before making a purchase.

If you are in need of overload protection for a 1/2-1/12 horsepower motor and are looking for an affordable and easy-to-install solution, the KBZ QP-02-4.7 is a suitable choice. However, if you require overload protection for larger motors or prefer an automatic reset feature, you may need to consider alternative solutions. Always ensure that you follow the manufacturer's instructions for proper installation and usage to ensure optimal performance and durability.

Details:

Mounting Type: Surface Mount. QP-02-4.7 Ohm 3Pin PTC Starter/Start Relay and 1/2-1/12Hp Overload Kit Compatible with Refrigerator Compressor: Connector Type: Solder Or Screw. Current Rating: 12 Amps. Not compatible with relays other pin numbers.

Compressor PTC Starter/Start Relay Refrigerator Overload Protector. Package Dimensions: 2.09 x 2.05 1.26 inches; 1.13 ounces. Manufacturer: KBZ. There are many reasons that can cause the refrigerator compressor to not work, such as noise failure, controller failure, wiring problems, lack of fluorine, etc.

Contact Type: Normally Open. This kit is not suitable for all refrigerator compressors. Item model number: QP-02-4.7.

part #: qp0247 prices

• $13.99-$18.91

specifications heaterhunch:

• brand: Kbz
• mpn: Qp-02-4.7
• part type: Starter Kit

shipping heaterhunch:

• transit: 4-6 Days
• class: Expedited
• cost: $0.00
• type: Fixed
• service: Expedited

offer heaterhunch:

• started: October 11, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

seller heaterhunch:

• city: San Bernardino, CA
• # reviews: 289
• rating: 98.3%

payments heaterhunch:

• credit card: Mastercard
• other
• wallet: Apple-pay

general heaterhunch:

• Heating, Cooling Air > Heating Cooling Appliances > Space Heaters
• condition: New

returns heaterhunch:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

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