Copper Lay-in Lug, 14-4 AWG, #10 Stud, Tin Plated with hardware.
 
Part: # CL501TN-4DBP 
Manufacturer: Burndy
Price: $3.95 ea.
 
For Direct Burial Applications In Concrete Or Earth, For Fast Lay-In Of The Conductor Without The Need For Cutting Or Breaking, For Solar Panel Grounding. The Grounding lugs kit come with one lay in lug, one Hex cap screw, one star washer, two stainless steel flat washers, and one hex nut.
 
Features & Benefits: 
 
The Lay-In QIKLUG Is Manufactured From High Strength Pure Electrolytic Copper To Ensure Maximum Strength And Conductivity, UL467 Listed For Direct Burial In Earth Or Concrete, The Open-Faced Design Allows For Fast Lay-In Of The Conductor Without The Need For Cutting Or Breaking, TN Version Is Tin Plated, Commonly Used For Solar Panel Grounding, Stud/bolt Size: #10, Stud/bolt Hole Size: 0.22 IN, Installation Torque: Yes, Set Screw Type: Slot, Length: 1.13 IN, Height: 0.85 IN, Tongue Width : 0.38 IN
 
Pacific Coast Wire & Cable carries Burndy grounding products for your solar and EV projects. Bundy grounding lugs are designed for quick and easy installation for all grounding applications