One Lightning Strike. Every Fixture on the Circuit. $0 Left in the Budget.
The A-SP20 is a dedicated surge protection device for LED drivers — not a generic power strip. Thermally protected varistors with built-in fire prevention. Available for 100-277V (PL) and 277-480V (PH) systems. Because replacing one SPD is cheaper than replacing twenty LED drivers.
Thermal Disconnect = Fire Prevention
Built-in thermal disconnect shuts down the device before overheating — even during sustained overvoltage or varistor end-of-life. Most MOV-based SPDs lack this. This one won't start a fire.
Two Voltage Models — Standard & High
A-SP20PL for 100-277VAC systems, A-SP20PH for 277-480VAC. Purpose-matched protection for both standard and industrial high-voltage LED installations.
IP65 — Mounts Alongside Outdoor Fixtures
Install directly next to the LED driver it's protecting. No secondary enclosure needed. L-N, L-G, N-G protection modes with integrated leads.