UL
Underwriter's Laboratory (UL) is a global third-party safety science organization certifying many electronic devices.
Product(s)
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What does UL mean?
Underwriter's Laboratory (UL) is a global third-party safety science organization certifying many electronic devices.
Why does UL matter in a solar project?
This term matters because PV systems must be safe for installers, owners, service teams, and first responders. Safety terminology may not be flashy, but it is what keeps the flashy parts from becoming sparky parts.
How it relates to Tigo
Tigo rapid shutdown products are certified as part of listed rapid shutdown system configurations where applicable.