Direct Burial Lay-In Connectors For Copper Conductors Tin Plated #4 - Direct Burial Lay-In Connectors For Copper Conductors Tin PlatedDirect Burial Lay-In Connectors For Copper Conductors Tin Plated #4 features include: Lay-in Tin-Plated conductors are ideal for Solar applications Designed for use on Grounding Swimming Pools, Spa Equipment, Conduit Bushings, and Jump to Multiple Conduits Open faced design allows installer to quickly lay-in the Tin-Plated grounding conductor as a jumper to multiple conduits with no break in the ground conductor Stainless Steel Screw For Copper conductors only Cast of High Strength Copper alloy containing 80#37; or more Copper Direct Burial marked on clamps Approved for Direct Burial in Soil amp; Concrete UL467 Direct Burial and Grounding/Bonding Applications cULus Listed Dimension Measurements = Inches Order Qty of 1 = 1 Piece Below is more info on our Direct Burial Lay-In Connectors For Copper Conductors Tin Plated #4