| 序号 | 规格型号 | 别名型号 | 接点构成 | 输入电压 | 负载电压 | 封装形式 |
| 1 | HF3701/24VAC-2H | HF370124VAC2H | 2A | 24VAC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 2 | HF3701/24VDC-2H | HF370124VDC2H | 2A | 24VDC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 3 | HF3701/24VAC-1H1D | HF370124VAC1H1D | 1A1B | 24VAC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 4 | HF3701/24VDC-1H1D | HF370124VDC1H1D | 1A1B | 24VDC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 5 | HF3701/24VAC-4H | HF370124VAC4H | 4A | 24VAC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 6 | HF3701/24VDC-4H | HF370124VDC4H | 4A | 24VDC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 7 | HF3701/24VAC-3H1D | HF370124VAC3H1D | 3A1B | 24VAC | 6A/250VAC 24VDC | 插拔式接线端子 |
| 8 | HF3701/24VDC-3H1D | HF370124VDC3H1D | 3A1B | 24VDC | 6A/250VAC 24VDC | 插拔式接线端子 |