QP3-12A Refrigerator Compressor Start Relay Overload Protector

$5.30 $7.13

QP3-12A Refrigerator Compressor Start Relay & Overload Protector

Keep your refrigerator running at peak efficiency with this brand-new QP3-12A Compressor Start Relay and Overload Protector. Engineered from durable plastic and metal construction, this essential replacement part helps your fridge compressor start reliably and protects it from electrical overloads — extending the life of your appliance and preventing costly breakdowns.

Key Features

Model: QP3-12A — a widely compatible start relay for many common refrigerator compressors
Dual Function: Acts as both a start relay to initiate compressor startup and an overload protector to guard against electrical surges
Quality Construction: Made from robust plastic and metal materials for long-lasting durability
Color: Black
Easy Replacement: Straightforward plug-in installation — no special tools required for most models
Brand New & High Quality: Manufactured to stringent quality standards for reliable performance

Specifications

Part Number: QP3-12A
Material: Plastic + Metal
Color: Black
Package Includes: 1 × QP3-12A Compressor Start Relay Overload Protector

Important Notes

Please refer to the product description and images for size details, as photos may not reflect actual dimensions.
Allow 5–10mm differences due to manual measurement.
Actual color may vary slightly from images due to monitor settings and lighting conditions.

Made in Mainland China.

Frequently Asked Questions

Q: What does the QP3-12A compressor start relay do?

A: The QP3-12A start relay sends a brief burst of electrical current to the compressor's start winding, helping it start up smoothly. It also functions as an overload protector, automatically cutting power to the compressor if it overheats or draws too much current, thereby safeguarding the appliance from damage.

Q: How do I know if my refrigerator start relay needs replacing?

A: Common signs include a refrigerator that won't cool properly, a compressor that clicks on and off frequently, or a fridge that doesn't start at all. Shaking the relay — if you hear a rattling sound — can also indicate a faulty unit that needs replacement.

Q: Is the QP3-12A start relay compatible with my refrigerator?

A: The QP3-12A is a widely used relay compatible with many standard refrigerator compressor models. We recommend cross-referencing your existing part number or appliance model number before purchasing to ensure a proper fit.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.