| 序号 | 规格型号 | 别名型号 | 接点构成 | 输入电压 | 负载电流 | 封装形式 | 技术文档 | 备注说明 |
| 1 | HFS-2A-04 | HFS2A04 | 2A | 5VDC | 1.0A | DIP | <PDF> | |
| 2 | HFS-2A-12 | HFS2A12 | 2A | 12VDC | 1.0A | DIP | <PDF> | |
| 3 | HFS-2A-24 | HFS2A24 | 2A | 24VDC | 1.0A | DIP | <PDF> | |
| 4 | HFS-2A-04D | HFS2A04D | 2A | 5VDC | 1.0A | DIP | <PDF> | |
| 5 | HFS-2A-12D | HFS2A12D | 2A | 12VDC | 1.0A | DIP | <PDF> | |
| 6 | HFS-2A-24D | HFS2A24D | 2A | 24VDC | 1.0A | DIP | <PDF> |