| Onlinecomponents.com | QPP24BL | 1 | | 1 | 1 @ $56.58, 2 @ $53.75, 11 @ $51.06, 26 @ $48.51 |
 Newark | 41M8510 | 1 | 5 | 1 | 1 @ $68.80, 10 @ $66.89, 25 @ $64.98, 50 @ $63.07, 100 @ $61.16, 500 @ $59.25 |
| Crescent Electric Supply Co | QPP24BL | 1 | | 1 | |
 Radwell | QPP24BL | 1 | | 1 | |
 Platt.com | 0219727 | 1 | | 1 | 1 @ $65.52 |
| Office Specialties | QPP24BL | 1 | | 1 | |
 Digi-Key | 298-12850-ND | 1 | 8 | 1 | 1 @ $48.08, 10 @ $46.74, 25 @ $45.41, 50 @ $44.07, 100 @ $42.74, 500 @ $41.40 |
 PCNation | YZ5779 | 1 | | 1 | 1 @ $41.37 |
 Zoro | G0701873 | 2 | | 2 | 1 @ $55.97 |
 CDW | 4941274 | 1 | | 1 | 1 @ $55.99 |
| Digi-Key | 7920139 | 1 | 20 | 1 | 1 @ $67.55, 10 @ $65.62, 25 @ $63.69, 50 @ $61.76, 100 @ $59.83 |
 CDW | 1379337 | 1 | 4 | 1 | 1 @ $58.99 |
 alldataresource.com | 355141 | 1 | -2 | 1 | 1 @ $56.87 |
 jensentools.com | 10017342 | 1 | | 1 | 1 @ $62.42 |
| Graybar | 25100130 | 1 | | 1 | 1 @ $66.62 |
| Crescent Electric Supply Co | 2153276 | 1 | | 1 | |
 Galco | QPP24BL-PNDT | 1 | | 1 | 1 @ $54.60 |
 Beach Audio | 18576703 | 1 | | 1 | |
| spaceboundsolutions.com | SBS-925713 | 1 | -2 | 1 | 1 @ $53.48 |
 ipcstore.com | 12_QPP24BL_1 | 1 | -2 | 1 | 1 @ $46.00 |
| us.rs-online.com | 73743560 | 10 | | 1 | 10 @ $60.67, 50 @ $56.00, 100 @ $52.00 |
 crescentelectric.com | 1975 | 1 | | 1 | 1 @ $50.75 |
 jotrin.com | JT32-QPP24BL | 1 | 850 | 1 | |