 Sager Electronics | UTP28SP7BL | 1 | | | 1 @ $14.81, 11 @ $14.12, 27 @ $12.75, 54 @ $11.77 |
| Heilind Electronics | PANUTP28SP7BL | 1 | | | |
| Electro Sonic | UTP28SP7BL | 1 | | | 1 @ $16.27, 10 @ $14.77, 25 @ $13.72, 50 @ $12.81, 100 @ $12.31 |
| Onlinecomponents.com | UTP28SP7BL | 1 | | 1 | 1 @ $15.63, 2 @ $14.85, 26 @ $14.11, 101 @ $13.40, 251 @ $12.73 |
 CDW | 3846721 | 1 | 91 | 1 | 1 @ $17.99 |
| Allied Electronics | 71146135 | 1 | | 1 | |
 Platt.com | 0219940 | 1 | | 1 | 1 @ $16.76 |
| Office Specialties | UTP28SP7BL | 1 | | 1 | |
 Digi-Key | 298-12909-ND | 1 | 15 | 1 | 1 @ $13.26, 10 @ $12.91, 25 @ $12.55, 50 @ $12.19, 100 @ $11.83, 500 @ $11.47, 1000 @ $11.11 |
 PCNation | 1N9575 | 1 | | 1 | 1 @ $16.40 |
 Zoro | G0680408 | 5 | | 5 | 1 @ $17.40 |
 Newark | 46W9308 | 1 | 14 | 1 | 1 @ $18.54, 10 @ $18.04, 25 @ $17.54, 50 @ $17.04, 100 @ $16.54, 500 @ $16.04, 1000 @ $15.54 |
| Digi-Key | 7920198 | 1000 | | 1000 | 1 @ $14.76, 10 @ $14.36, 25 @ $13.96, 50 @ $13.57, 100 @ $13.17, 500 @ $12.77, 1000 @ $12.37 |
 alldataresource.com | MM07-PA7SD-02 | 1 | -2 | 1 | 1 @ $15.86 |
 mayerelectric.com | PANUTP28SP7BL | 1 | | 1 | 1 @ $13.31 |
| French Gerleman | PANDUTP28SP7BL | 1 | | 1 | |
 jensentools.com | 10017887 | 1 | | 1 | 1 @ $17.08 |
| Graybar | 25475174 | 1 | | 1 | 1 @ $10.19 |
| Crescent Electric Supply Co | 2522887 | 1 | | 1 | |
 Galco | UTP28SP7BL-PNDT | 10 | | 10 | 1 @ $0.00 |
 Beach Audio | 18243166 | 1 | | 1 | |
| us.rs-online.com | 71146135 | 1 | 4 | 1 | 1 @ $17.40, 5 @ $16.62, 10 @ $16.27, 25 @ $15.92, 50 @ $15.57, 100 @ $15.23 |
| spaceboundsolutions.com | SBS-937556 | 1 | -2 | 1 | 1 @ $19.48 |
 ipcstore.com | 12_UTP28SP7BL_1 | 1 | | 1 | 1 @ $24.00 |
 crescentelectric.com | 830496 | 1 | | 1 | 1 @ $20.04 |
