| Onlinecomponents.com | 6-1393250-9 | 2.42 | 1 | 2 | | TE Connectivity / AMP Brand | | 2.42 @ 2 |
| Waldom | TE CONNECTIVITY W28-XT1A-4 | 2.73 | 300 | 2 | | TE Connectivity | | 2.73 @ 2 |
| Newark | 73C3890 | 3.22 | 600 | 2 | | POTTER&BRUMFIELD - TE CONNECTIVITY | | 3.22 @ 500 |
| us.rs-online.com | 71998449 | 3.73 | 600 | 2 | | TE Connectivity | | 3.73 @ 600 |
| swatee.com | W28-XT1A-4 | 3.99 | 1 | 7 | | TE Connectivity | | 3.99 @ 2 |
| TE Connectivity | 6-1393250-9 | 4.6644 | 1 | 652 | | TE Connectivity (TE) | | 4.6644 @ 2 |
| Mouser | 655-W28-XT1A-4 | 5.09 | 1 | 416 | | TE Connectivity | | 5.09 @ 2 |
| Verical | W28-XT1A-4 | 6.6 | 9 | 600 | | TE Connectivity | | 6.6 @ 9 |
| Digi-Key | 1128472 | 7.2 | 1 | 2 | | TE Connectivity Potter & Brumfield Relays | | 7.2 @ 2 |