| 序号 | 规格型号 | 接点构成 | 输入电压 | 负载电流 | 切换电压 | 切换电流 | 封装形式 |
| 1 | HF21FF/005-1HT | 1A | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 2 | HF21FF/005-1HTF | 1A | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 3 | HF21FF/005-1HTS | 1A | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 4 | HF21FF/005-1HTSF | 1A | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 5 | HF21FF/005-1DT | 1B | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 6 | HF21FF/005-1DTF | 1B | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 7 | HF21FF/005-1DTS | 1B | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 8 | HF21FF/005-1DTSF | 1B | 5VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 9 | HF21FF/005-1ZT | 1C | 5VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 10 | HF21FF/005-1ZTF | 1C | 5VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 11 | HF21FF/005-1ZTS | 1C | 5VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 12 | HF21FF/005-1ZTSF | 1C | 5VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 13 | HF21FF/006-1HT | 1A | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 14 | HF21FF/006-1HTF | 1A | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 15 | HF21FF/006-1HTS | 1A | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 16 | HF21FF/006-1HTSF | 1A | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 17 | HF21FF/006-1DT | 1B | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 18 | HF21FF/006-1DTF | 1B | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 19 | HF21FF/006-1DTS | 1B | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 20 | HF21FF/006-1DTSF | 1B | 6VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 21 | HF21FF/006-1ZT | 1C | 6VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 22 | HF21FF/006-1ZTF | 1C | 6VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 23 | HF21FF/006-1ZTS | 1C | 6VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 24 | HF21FF/006-1ZTSF | 1C | 6VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 25 | HF21FF/009-1HT | 1A | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 26 | HF21FF/009-1HTF | 1A | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 27 | HF21FF/009-1HTS | 1A | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 28 | HF21FF/009-1HTSF | 1A | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 29 | HF21FF/009-1DT | 1B | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 30 | HF21FF/009-1DTF | 1B | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 31 | HF21FF/009-1DTS | 1B | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 32 | HF21FF/009-1DTSF | 1B | 9VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 33 | HF21FF/009-1ZT | 1C | 9VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 34 | HF21FF/009-1ZTF | 1C | 9VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 35 | HF21FF/009-1ZTS | 1C | 9VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 36 | HF21FF/009-1ZTSF | 1C | 9VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 37 | HF21FF/012-1HT | 1A | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 38 | HF21FF/012-1HTF | 1A | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 39 | HF21FF/012-1HTS | 1A | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 40 | HF21FF/012-1HTSF | 1A | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 41 | HF21FF/012-1DT | 1B | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 42 | HF21FF/012-1DTF | 1B | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 43 | HF21FF/012-1DTS | 1B | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 44 | HF21FF/012-1DTSF | 1B | 12VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 45 | HF21FF/012-1ZT | 1C | 12VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 46 | HF21FF/012-1ZTF | 1C | 12VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 47 | HF21FF/012-1ZTS | 1C | 12VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 48 | HF21FF/012-1ZTSF | 1C | 12VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 49 | HF21FF/018-1HT | 1A | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 50 | HF21FF/018-1HTF | 1A | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 51 | HF21FF/018-1HTS | 1A | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 52 | HF21FF/018-1HTSF | 1A | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 53 | HF21FF/018-1DT | 1B | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 54 | HF21FF/018-1DTF | 1B | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 55 | HF21FF/018-1DTS | 1B | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 56 | HF21FF/018-1DTSF | 1B | 18VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 57 | HF21FF/018-1ZT | 1C | 18VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 58 | HF21FF/018-1ZTF | 1C | 18VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 59 | HF21FF/018-1ZTS | 1C | 18VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 60 | HF21FF/018-1ZTSF | 1C | 18VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 61 | HF21FF/024-1HT | 1A | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 62 | HF21FF/024-1HTF | 1A | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 63 | HF21FF/024-1HTS | 1A | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 64 | HF21FF/024-1HTSF | 1A | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 65 | HF21FF/024-1DT | 1B | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 66 | HF21FF/024-1DTF | 1B | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 67 | HF21FF/024-1DTS | 1B | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 68 | HF21FF/024-1DTSF | 1B | 24VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 69 | HF21FF/024-1ZT | 1C | 24VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 70 | HF21FF/024-1ZTF | 1C | 24VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 71 | HF21FF/024-1ZTS | 1C | 24VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 72 | HF21FF/024-1ZTSF | 1C | 24VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 73 | HF21FF/048-1HT | 1A | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 74 | HF21FF/048-1HTF | 1A | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 75 | HF21FF/048-1HTS | 1A | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 76 | HF21FF/048-1HTSF | 1A | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 77 | HF21FF/048-1DT | 1B | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 78 | HF21FF/048-1DTF | 1B | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 79 | HF21FF/048-1DTS | 1B | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 80 | HF21FF/048-1DTSF | 1B | 48VDC | 15A | 120VAC/30VDC | 15A | PCB |
| 81 | HF21FF/048-1ZT | 1C | 48VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 82 | HF21FF/048-1ZTF | 1C | 48VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 83 | HF21FF/048-1ZTS | 1C | 48VDC | 10A | 120VAC/30VDC | 10A | PCB |
| 84 | HF21FF/048-1ZTSF | 1C | 48VDC | 10A | 120VAC/30VDC | 10A | PCB |