| Onlinecomponents.com | SZA20T | 1 | 9 | | 1 @ $9.84, 10 @ $9.02, 25 @ $8.33, 50 @ $7.73, 100 @ $7.21 |
| Master Electronics | SZA20T | | 7 | | 1 @ $9.84, 10 @ $9.02, 25 @ $8.33, 50 @ $7.73, 100 @ $7.21 |
| Electro Sonic | SZA20T | 1 | 9 | | 1 @ $10.43, 10 @ $9.56, 25 @ $8.83, 50 @ $8.19, 100 @ $7.64 |
| Onlinecomponents.com | SZ-A20/T | 1 | 6 | 1 | 1 @ $10.24, 10 @ $9.40, 25 @ $8.70, 50 @ $8.04, 100 @ $7.50 |
| Master Electronics | SZ-A20/T | 1 | 16 | 1 | 1 @ $12.00, 4 @ $10.96 |
 Verical | SZ-A20/T | 5 | 16 | 1 | 5 @ $10.42, 100 @ $10.42, 1000 @ $10.42, 10000 @ $10.42 |
 kempstoncontrols.co.uk | SZ-A20/T | 1 | | 1 | 1 @ $11.93 |
 Misumi USA | SZ-A20/T | 1 | | 1 | 1 @ $32.65, 5 @ $32.65 |