ERP 11QBPUNIV Microwave Diode

Microwave High-Voltage Diode Kit 12kV 350mA For: Universal 11QBPUNIV

Safety first: Disconnect electrical power before servicing. Microwave ovens can retain dangerous high voltage after unplugging. High-voltage diode diagnosis and replacement must be performed by a qualified service technician. Follow the model-specific service manual and never bypass a door interlock.

Help restore the microwave high-voltage circuit with this ERP replacement diode kit for compatible microwave ovens. A failed diode can contribute to a microwave that runs without heating, makes unusual humming or buzzing noises, or repeatedly trips protection. The kit is rated 12kV and 350mA, measures approximately 3-5/8 inches long, and includes two 1/4-inch female quick-disconnect terminals with terminal adapters. Verify the complete appliance model, original part, polarity, ratings, dimensions, and terminal fit before ordering. Universal is a catalog label only and does not mean the kit fits every microwave.

Product Details

• SKU: 11QBPUNIV
• UPC: 840993016448
• Country of origin: Not specified in current product data
• Kit type: Microwave high-voltage diode kit
• Voltage rating: 12kV
• Current rating: 350mA
• Approximate length: 3-5/8 inches
• Connections: Two 1/4-inch female quick-disconnect terminals with adapters

Compatible Part Numbers

• 11QBPUNIV

Key Features

• Direct replacement: Replaces the listed 11QBPUNIV microwave diode kit reference where specifications match.
• High-voltage circuit support: Helps the microwave high-voltage system operate through the required diode path.
• Kit connections: Includes two 1/4-inch female quick-disconnect terminals with terminal adapters.
• Service check: Confirm diode polarity, ratings, dimensions, terminal fit, and the manufacturer’s test procedure before installation.

Fixes These Symptoms

• Microwave has no heat after qualified diagnosis
• Microwave produces unusual high-voltage humming or buzzing
• Microwave repeatedly trips protection during operation
• Diode or terminal adapters fail testing, are damaged, or show overheating

Compatible Brands

Universal catalog label only; verify the exact appliance fitment before ordering.

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Installation Instructions

1. Disconnect power and follow the microwave service manual’s discharge and high-voltage safety procedure.
2. Have a qualified technician diagnose the no-heat or protection fault and test the original diode.
3. Confirm the complete microwave model, diode polarity, voltage/current ratings, length, and terminal configuration.
4. Install the replacement kit in the correct orientation and secure both connections according to the manufacturer’s procedure.
5. Complete the required high-voltage and safety checks before returning the microwave to service.

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Safety Disclosure

Prop 65 Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov