Thomas & Betts L35 Blackburn Mechanical Connector Brand: Thomas & Betts. Part Number: L35. Blackburn Mechanical Connector, Type L Compact, Stranded Solid Copper Conductor, 14 to 8 AWG Conductor, 13/64 in Stud, 1 Bolt Holes, 1/2 in L x 3/8 in W x 3/32 in THK Tongue, Straight Tongue, 1-Conductor, Socket, Screwdriver Slot Head Screw, Copper, 13/16 in L x 3/8 in W x 3/8 in H. Additional Description: TB -L35 CU 1COND 1HL MOUNT 14-8 SLOT SCREW. Catalog Description: Type L - Copper Single Conductor, One-Hole Mount, Socket, Screwdriver Slot Head Screws, Conductor Range 14 Sol-8 Str, Length 13/16 Inch, Width 3/8 Inch, Height 3/8 Inch..