just give me a call on any of my numbers for directions
Closed
• Mon - Sat, 08:00-15:30
An isolator switch (or disconnector) is a safety device that physically breaks an electrical circuit, creating a visible gap (air break) to completely cut power for safe maintenance, repair, or emergencies, preventing electrocution and equipment damage, often colored red and yellow for high visibility. Unlike circuit breakers, they are designed to be operated only when the circuit has no current flowing, ensuring total isolation.