| Part Number | Distributor | Quantity Available | Buy from Distributor |
| AZ9421A-1CT-12DE | Electro Sonic | 2089 | BUY |
| AZ9421A-1CT-12DE | Master Electronics | BUY | |
| AZ9421A-1CT-12DE | OnlineComponents.com | ||
| AZ9421A-1CT-24DE | Electro Sonic | 917 | BUY |
| AZ9421A-1CT-24DE | Master Electronics | BUY | |
| AZ9421A-1CT-24DE | OnlineComponents.com | ||
| AZ9421A-1CT-6DE | Electro Sonic | 453 | BUY |
| AZ9421A-1CT-6DE | Master Electronics | BUY | |
| AZ9421A-1CT-6DE | OnlineComponents.com |