Heavy Duty 30 AMP Dual Row Terminal Blocks
| Order# | #Poles | #Screws | "A" dim | "B" dim |
| 13-1502 | 2 | 4 | 1.63" | 1.31" |
| 13-1503 | 4 | 6 | 2.07" | 1.75" |
| 13-1504 | 4 | 8 | 2.51" | 2.18" |
| 13-1505 | 5 | 10 | 2.94" | 2.62" |
| 13-1506 | 6 | 12 | 3.38" | 3.06" |
| 13-1507 | 7 | 14 | 3.82" | 3.50" |
| 13-1508 | 8 | 16 | 4.25" | 3.93" |
| 13-1509 | 9 | 18 | 4.69" | 4.37" |
| 13-1510 | 10 | 20 | 5.13" | 4.81" |
| 13-1512 | 12 | 24 | 6.00" | 5.68" |
| 13-1514 | 14 | 28 | 6.87" | 6.56" |
| 13-1516 | 16 | 32 | 7.75" | 7.43" |
| 13-1518 | 18 | 36 | 8.62" | 8.31" |
| 13-1520 | 20 | 40 | 9.50" | 9.18" |
| 13-1522 | 22 | 44 | 10.37" | 10.06" |
