| Digi-Key | 298-20451-ND | 1 | 1000 | 100 | 1 @ $0.36, 10 @ $0.36, 25 @ $0.35, 50 @ $0.34, 100 @ $0.33, 500 @ $0.32, 1000 @ $0.30 |
 Newark | 95F5109 | 5 | | 5 | 1 @ $34.67, 10 @ $34.06, 50 @ $33.04, 100 @ $31.61 |
 Onlinecomponents.com | TWR-C0 | 1 | 3 | 1 | 1 @ $0.33, 25 @ $0.32, 100 @ $0.30, 200 @ $0.28, 250 @ $0.20, 500 @ $0.19 |
 Radwell | TWR-C0 | 100 | | 100 | |
 Zoro | G0795608 | 1 | | 1 | 1 @ $25.00 |
| 1Source | TWR-C0 | 1 | | 1 | |
| Hotenda | H121015 | 1 | | 1 | |
 Platt.com | 0739074 | 1 | | 1 | 1 @ $0.35 |
| Hawk Electronics | TWR-C0 | 1 | | 1 | |
 Carlton Bates Company | 07498335486 | 1 | | 1 | 1 @ $30.00 |
 swatee.com | TWR-C0 | 1 | 293 | 1 | 1 @ $0.62 |
 gordonelectricsupply.com | TWR-C0 | 1 | This Item Usually Ship in 5-7 Days | 1 | 1 @ $153.45 |
| Digi-Key | 1306599 | 1 | 683 | 1 | 1 @ $0.46, 10 @ $0.45, 25 @ $0.44, 50 @ $0.43, 100 @ $0.42, 500 @ $0.41, 1000 @ $0.38 |
| dbroberts.com | PANTWR-C0 | 500 | CALL | 500 | |
 alldataresource.com | 10153354 | 1 | -2 | 1 | 1 @ $32.89 |
| French Gerleman | PANDTWRC0 | 1 | | 1 | |
 turtle.com | PAN TWR-C0 | 1 | -2 | 1 | 1 @ $34.32 |
 Newark | 62AK7602 | 1 | 4 | 1 | 1 @ $37.65, 25 @ $34.50, 50 @ $32.04, 100 @ $30.99, 250 @ $29.94 |
 Galco | TWR-C0-PNDT | 500 | | 500 | 1 @ $0.29 |
| Crescent Electric Supply Co | 2034548 | 1 | | 1 | |
 crescentelectric.com | 228392 | 1 | | 1 | 1 @ $0.33 |
| Airline Hydraulics | PANDUIT TWR-C0 | 1 | | 1 | 1 @ $0.35 |
