Beckett 51771U Electronic Oil Igniter 20kV AF AFG AFII NX Burner

Overview

Beckett 51771U Electronic Oil Igniter – 20,000 Volt Replacement Module

Upgrade your oil burner ignition system with this genuine RW Beckett 51771U electronic oil igniter. Designed as a direct replacement for traditional iron core transformers, this solid-state igniter delivers a powerful 20,000-volt secondary output for reliable and consistent ignition performance.

Compatible With:• Beckett AF• Beckett AFG• Beckett AFII 150• Beckett NX• Armstrong Oil Burners

Key Features

• • MFG# 51771U• 20,000 Volt secondary output• Smooth ignition under adverse conditions• Lightweight electronic design• Direct replacement for iron core transformers• OEM Beckett component

Performance Benefits

• Provides fast, dependable ignition while reducing weight and improving efficiency compared to older transformer-style igniters. Ideal for service replacements, burner upgrades, and preventative maintenance.
• Application:Used in residential and light commercial oil-fired furnaces and boilers requiring electronic ignition systems.
• Media Compatibility:Designed for No. 1 and No. 2 heating oil systems.

Condition

Brand New – Genuine OEM Part

Perfect for HVAC technicians, burner service professionals, and heating contractors seeking dependable ignition performance.

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Product details

Part / SKU	51771U

Package includes

• Beckett 51771U Electronic Oil Igniter 20kV AF AFG AFII NX Burner

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.