UL 891 Switchboards
Our switchboards are UL891 listed, meeting stringent safety and performance standards for commercial and industrial use. This certification confirms that our products adhere to rigorous design, construction, and testing requirements. The certification follows standards for copper and aluminum buss density, and ensures that all components are vetted and approved for use on switchboard assemblies.
UL508A Certificate
The UL508A Standard covers many aspects of enclosed motor control and panel production, including:
- All panel components are UL recognized and listed
- The complete assembled panel complies with UL standards and adherence to national electric codes
- Our shop is subject to rigorous unannounced inspections by UL field inspectors to check how our panels are built, confirm our wiring methods, and scrutinize where we buy our stock components and raw materials from.