| Onlinecomponents.com | UTP28SP10 | 1 | | 1 | 1 @ $17.30, 2 @ $16.44, 11 @ $15.62, 26 @ $14.84, 51 @ $14.09 |
| Allied Electronics | 71122700 | 1 | | 1 | |
 Digi-Key | 298-12882-ND | 1 | 41 | 1 | 1 @ $14.73, 10 @ $14.33, 25 @ $13.93, 50 @ $13.53, 100 @ $13.13, 500 @ $12.74, 1000 @ $12.34 |
 Platt.com | 0219803 | 1 | | 1 | 1 @ $18.60 |
| Office Specialties | UTP28SP10 | 1 | | 1 | |
 Newark | 46W9075 | 1 | 24 | 1 | 1 @ $26.66, 3 @ $25.54, 5 @ $24.20, 10 @ $22.85 |
| Herman Pro AV | PADUTP28SP10 | 1 | | 1 | |
 PCNation | YZ6261 | 1 | | 1 | 1 @ $17.44 |
 Zoro | G0628382 | 5 | | 5 | 1 @ $80.80 |
| Digi-Key | 7920171 | 1 | 10 | 1 | 1 @ $18.78, 10 @ $18.26, 25 @ $17.74, 50 @ $17.21, 100 @ $16.69, 500 @ $16.17 |
 CDW | 3298546 | 1 | 207 | 1 | 1 @ $19.99 |
 alldataresource.com | MM10-PA7SD-01-CL | 1 | -2 | 1 | 1 @ $16.22 |
 alldataresource.com | MM10-PA7SD-01 | 1 | -2 | 1 | 1 @ $17.28 |
 jensentools.com | 10017857 | 1 | 10 | 1 | 1 @ $18.96 |
 Galco | UTP28SP10-PNDT | 10 | | 10 | 1 @ $0.00 |
 Beach Audio | 18295029 | 1 | | 1 | |
| Graybar | 25472975 | 1 | | 1 | 1 @ $12.11 |
| us.rs-online.com | 71122700 | 1 | 10 | 1 | 1 @ $18.78, 5 @ $18.03, 10 @ $17.65, 25 @ $17.28, 50 @ $16.90, 100 @ $16.53 |
| spaceboundsolutions.com | SBS-925078 | 1 | -2 | 1 | 1 @ $20.79 |
 ipcstore.com | 12_UTP28SP10_1 | 1 | -2 | 1 | 1 @ $17.00 |