| Feature |
Suffix |
| Static eliminator spring | SE |
| Hot-dip tin plating (pad only) | TP |
| Tin plate all | TPA |
| Electro tin plating | ETP |
| Silver Plating | AG |
| Internal Fit | I |
| External Fit | E |
| Center-formed pad | CF |
| Transverse pad | V |
| Side-formed pad | SF |
| Contact surface on both sides of pad | DF |
| Pads at angles | degree deviation from parallel |
| Change to 1/2" hardware | 1/2HW |
| U-bolts in lieu of hex bolts | U |
| Special construction (* descript special requirements) | SP(*) |
| Stainless bolt, lock washer, and silicon bronze nut | BCH |
| Smooth bore, No thread (* size of bore) | SB(*) |
| Ground stud | GS |
| No Locks | NL |
| Machined contact surface | MCS |
| Schedule 80 accommodation | H |
| Short barrel | SHB |
| Silicon bronze hardware | SBHW |
| With out hardware shield (4x4 EHV) | W0S |
| With one hardware shield (4x4 EHV) | W1S |
| With two hardware shields (4x4 EHV) | W2S |