| Waldom | TE CONNECTIVITY ALCOSWITCH MSS2250R04 | 1.54 | 35 | 587 | | TE CONNECTIVITY / ALCOSWITCH | | 1.54 @ 35 |
| Onlinecomponents.com | MSS2250R04 | 1.98 | 1 | 602 | | TE Connectivity / Alcoswitch Brand | | 1.98 @ 1 |
| Newark | 40P5346 | 2.04 | 700 | 49 | | ALCOSWITCH - TE CONNECTIVITY | | 2.04 @ 500 |
  | Digi-Key | 18861656 | 2.39285714286 | 35 | 587 | | TE Connectivity | | 2.39285714286 @ 35 |
| TTI | MSS2250R04 | 2.47 | 10 | 475 | | TE Connectivity / AMP | | 2.47 @ 10 |
| us.rs-online.com | 72033378 | 2.75 | 700 | 49 | | TE Connectivity | | 2.75 @ 700 |
| Mouser | 506-MSS2250R04 | 2.81 | 1 | 1381 | | TE Connectivity / AMP | | 2.81 @ 1 |
| swatee.com | MSS2250R04 | 3.39 | 1 | 432 | | TE Connectivity | | 3.39 @ 1 |