Wiley (Burndy) WEEB® Grounding Washers

Wiley WEEB® (Washer Electrical Equipment Bond) grounding washers are designed to create reliable electrical bonds between solar modules and mounting structures. Engineered for photovoltaic (PV) racking systems, WEEBs help ensure proper grounding continuity without the need for additional grounding hardware in many installations.

When installed between anodized aluminum module frames and racking rails, the serrated teeth penetrate surface coatings to establish a secure electrical bond that meets code requirements for equipment grounding.

Features:

• Designed for solar module and racking bonding

• Creates electrical continuity between module frames and rails

• Serrated teeth for reliable metal-to-metal contact

• Reduces need for separate grounding conductors in bonded systems

• Compatible with a wide range of PV racking configurations

Wiley WEEBs are commonly used in rooftop and ground-mounted solar arrays to meet NEC grounding and bonding requirements for photovoltaic systems.