Equipment must be U.L. Approved.

The following brands are recommended, but not required:

• Milbank
• Siemens
• Eaton
• GE
• Square D

Suppliers:

Central Supply Company

https://www.centralsupplycompany.com/search?text=meter%20socket%20lever

Home Depot

https://www.homedepot.com/b/Electrical-Power-Distribution-Power-Metering-Meter-Sockets/Lever-Bypass/N-5yc1vZblzsZ1z20yu0

Menards

https://www.menards.com/main/electrical/circuit-protection-power-distribution/meter-sockets/c-6439.htm?Spec_ProductType_facet=Lever+Bypass+Meter+Sockets

Kirby Risk – https://www.kirbyrisk.com/search?q=meter%20socket%20lever&index=kirbyrisk_Production_Product_Default_kirbyrisk_en-US