ABB B520A-UPC

The ABB B520A-UPC is a 4-inch diameter combination ceiling, fan, and fixture box designed for nail-on installation. This non-metallic box measures 2-1/4 inches deep and offers 20 cubic inches of capacity, making it a solid choice for supporting fixtures up to 50 pounds. It comes ready to go with included nails and clamps, so you’re all set for a straightforward install. Distributed by BSP Automation, this reliable box—sometimes called a “round nail-on” or known by catalog numbers like 034481006213—is a staple for many pros looking for a no-fuss, durable solution. It’s a real workhorse in the field, handling wiring and fixture mounting with ease.

Shipping and DeliveryBSP partners with international carriers like FedEx and DHL, as well as local couriers. Shipping costs apply and follow Incoterms standards for global trade and logistics compliance.

Technical support 24/7We offer 24/7 technical support to ensure quick assistance whenever needed. Our team is always ready to help with product setup, troubleshooting, and urgent service requests.

ConsultationNeed help choosing the right product? We provide expert consultations to guide you through selection, technical compatibility, and project-specific requirements.

WarrantyAll parts come with a minimum 1-year warranty from the purchase date. We guarantee the quality and reliability of every product supplied through BSP.