| Hotenda | H574969 | 2.25 | 1 | 44 | | Eaton (formerly Cooper Bussmann) | | 2.25 @ 1 |
 | Newark | 28M7989 | 2.56 | 1 | 56 | | EATON ELECTRONICS | | 2.56 @ 1 |
 | Digi-Key | 283-2223-ND | 2.66 | 1 | 37 | | Eaton - Electronics Division | | 2.66 @ 1 |
| Onlinecomponents.com | BK/MDQ-2 | 2.88 | 1 | 44 | | Bussmann / Eaton | | 2.88 @ 1 |
| Arrow | BK/MDQ-2 | 3.233 | 1 | 1000 | | Eaton | | 3.233 @ 1 |
| us.rs-online.com | 71929611 | 5.11 | 100 | In Stock | | Eaton Electronics | | 5.11 @ 100 |
| Mouser | 504-BK-MDQ-2 | 7.42 | 1 | 905 | | Eaton | | 7.42 @ 1 |
| AmazonTP | B07FQ6WKSV | 7.75 | 1 | 37 | 2 | EATON BUSSMANN SERIES | | 7.75 @ 1 |
| Waldom | Eaton Electronics BK/MDQ-2 | 7.88 | 10 | 80 | | Eaton Electronics | | 7.88 @ 10 |
 | Platt.com | 0956986 | 8.25 | 1 | In Stock | | Eaton/Bussmann Series | | 8.25 @ 1 |
| Graybar | 22087127 | 1373.792 | 100 | In Stock | | Bussmann (Eaton) | | 1373.792 @ 100 |
