| 序号 | 规格型号 | 别名型号 | 接点构成 | 输入电压 | 额定负载 | 负载电流 |
| 1 | FTR-K3JB005W | K3JB005W | 1a | 5VDC | 20A 250VAC | 25A |
| 2 | FTR-K3JB006W | K3JB006W | 1a | 6VDC | 20A 250VAC | 25A |
| 3 | FTR-K3JB009W | K3JB009W | 1a | 9VDC | 20A 250VAC | 25A |
| 4 | FTR-K3JB012W | K3JB012W | 1a | 12VDC | 20A 250VAC | 25A |
| 5 | FTR-K3JB018W | K3JB018W | 1a | 18VDC | 20A 250VAC | 25A |
| 6 | FTR-K3JB024W | K3JB024W | 1a | 24VDC | 20A 250VAC | 25A |
| 7 | FTR-K3JB048W | K3JB048W | 1a | 48VDC | 20A 250VAC | 25A |
| 8 | FTR-K3JB005W-LS | K3JB005WLS | 1a | 5VDC | 20A 250VAC | 25A |
| 9 | FTR-K3JB006W-LS | K3JB006WLS | 1a | 6VDC | 20A 250VAC | 25A |
| 10 | FTR-K3JB009W-LS | K3JB009WLS | 1a | 9VDC | 20A 250VAC | 25A |
| 11 | FTR-K3JB012W-LS | K3JB012WLS | 1a | 12VDC | 20A 250VAC | 25A |
| 12 | FTR-K3JB018W-LS | K3JB018WLS | 1a | 18VDC | 20A 250VAC | 25A |
| 13 | FTR-K3JB024W-LS | K3JB024WLS | 1a | 24VDC | 20A 250VAC | 25A |
| 14 | FTR-K3JB048W-LS | K3JB048WLS | 1a | 48VDC | 20A 250VAC | 25A |
| 15 | FTR-K3JB005W-HC | K3JB005WHC | 1a | 5VDC | 25A 250VAC | 25A |
| 16 | FTR-K3JB006W-HC | K3JB006WHC | 1a | 6VDC | 25A 250VAC | 25A |
| 17 | FTR-K3JB009W-HC | K3JB009WHC | 1a | 9VDC | 25A 250VAC | 25A |
| 18 | FTR-K3JB012W-HC | K3JB012WHC | 1a | 12VDC | 25A 250VAC | 25A |
| 19 | FTR-K3JB018W-HC | K3JB018WHC | 1a | 18VDC | 25A 250VAC | 25A |
| 20 | FTR-K3JB024W-HC | K3JB024WHC | 1a | 24VDC | 25A 250VAC | 25A |
| 21 | FTR-K3JB048W-HC | K3JB048WHC | 1a | 48VDC | 25A 250VAC | 25A |