| Onlinecomponents.com | UTP28SP10BU | 1 | | 1 | 1 @ $17.30, 2 @ $16.44, 11 @ $15.62, 26 @ $14.84, 51 @ $14.09 |
 Newark | 46W9077 | 1 | 6 | 1 | 1 @ $26.66, 3 @ $25.54, 5 @ $24.20, 10 @ $22.85 |
| Allied Electronics | 71146108 | 1 | | 1 | |
 Platt.com | 0015644 | 1 | | 1 | 1 @ $20.16 |
| Office Specialties | UTP28SP10BU | 1 | | 1 | |
 Digi-Key | 298-12884-ND | 1 | 40 | 1 | 1 @ $14.73, 10 @ $14.33, 25 @ $13.93, 50 @ $13.53, 100 @ $13.13, 500 @ $12.74, 1000 @ $12.34 |
 PCNation | YZ6262 | 1 | In Stock | 1 | 1 @ $18.06 |
 Zoro | G0668185 | 1 | | 1 | 1 @ $99.40 |
 CDW | 3298538 | 1 | 1230 | 1 | 1 @ $19.99 |
| Digi-Key | 7920173 | 1000 | 10 | 1000 | 1 @ $16.39, 10 @ $15.95, 25 @ $15.50, 50 @ $15.06, 100 @ $14.62, 500 @ $14.18, 1000 @ $13.73 |
| PCNation | 9AD186 | 1 | | 1 | 1 @ $16.75 |
| French Gerleman | PANDUTP28SP10BU | 1 | | 1 | |
 alldataresource.com | MM10-PA7SD-06 | 1 | -2 | 1 | 1 @ $18.30 |
 jensentools.com | 10017859 | 1 | | 1 | 1 @ $18.96 |
| Graybar | 25456957 | 1 | 26 | 1 | 1 @ $12.11 |
| Crescent Electric Supply Co | 2067001 | 1 | | 1 | |
 Galco | UTP28SP10BU-PNDT | 10 | | 10 | 1 @ $16.00 |
 Beach Audio | 18268370 | 1 | | 1 | |
| us.rs-online.com | 71146108 | 1 | 3 | 1 | 1 @ $18.78, 5 @ $18.03, 10 @ $17.65, 25 @ $17.28, 50 @ $16.90, 100 @ $16.53 |
| spaceboundsolutions.com | SBS-925048 | 1 | -2 | 1 | 1 @ $20.79 |
 ipcstore.com | 12_UTP28SP10BU_1 | 1 | -2 | 1 | 1 @ $17.00 |
 crescentelectric.com | 330117 | 1 | | 1 | 1 @ $22.40 |