⚡ 3 Types of Recalled Electrical Panels That Need to Be Replaced!

1. Zinsco or GTE-Sylvania Panels

These panels were popular in the 1970s, but they are now a known fire hazard.

• How to Identify: Brightly colored breakers that are thinner than modern ones.• Why They’re Unsafe: The breakers can fail to trip, causing wires to overheat and

potentially ignite.

Safety Tip: If you see colorful, slim breakers in your panel, schedule an inspection right

away.

2. Federal Pacific Electric (FPE) Panels

Installed widely between 1950–1990, FPE panels are considered highly dangerous.

• The Problem: Breakers frequently fail to trip during overloads, leaving your

property at serious risk of electrical fires.

• Known Aliases: Stab-Lok.

• Impact: These panels have been linked to thousands of fires and even fatalities

across the U.S.

If your building was constructed before 1990, there’s a good chance you have one of

these panels.

3. Challenger Electrical Panels

Challenger panels were produced and installed throughout the 1980s and 1990s, often in

new construction.

• The Problem: These panels tend to overheat, melting circuits and internal

components.

• Common Confusion: Some were relabeled as Zinsco units, making them harder

to identify.

• Age Factor: If your property is 30–40 years old, have your panel checked.

Why Replace Old Electrical Panels?

Keeping an outdated panel isn’t just a code violation — it’s a major safety concern.

Upgrading to a modern, UL-listed panel provides:

Fire Prevention – Modern breakers trip correctly to prevent overheating

Increased Capacity – Meet today’s power demands safely

Property Value Boost – Essential for selling or renting your property

Peace of Mind – A safer environment for your family, tenants, or employeesSchedule Your Panel Inspection

If you’re unsure whether your electrical panel is safe, don’t take chances.

One Source Electric offers professional inspections and panel replacement services to

bring your property up to modern safety standards.