当加上或除去输入信号时，输出部分需延时或限时到规定时间才闭合或断开其被控线路继电器。
| 型号 | 品牌 | 功能描述 |
|---|---|---|
| CKF-38-70010 | Tyco Electronics | |
| CKF-38-78010 | Tyco Electronics | |
| CKB-38-30010 | Tyco Electronics | |
| CKB-38-70010 | Tyco Electronics | |
| MAX4822 | Maxim Integrated Products | |
| JSB-53FA | ||
| JSB-53FC | ||
| MAX4823ETP | ||
| MAX4824 | Maxim Integrated Products | |
| MAX4825ETP | Maxim Integrated Products | |
| DLD2425 | Time | |
| DLD2410 | ETC[ETC] | |
| CKB-38-37010 | MACOM[Tyco Electronics] | |
| CKB-38-37060 | MACOM[Tyco Electronics] | |
| CKB-38-70060 | MACOM[Tyco Electronics] | |
| CKB-38-70120 | MACOM[Tyco Electronics] | |
| CKB-38-70180 | MACOM[Tyco Electronics] | |
| CKB-38-77010 | MACOM[Tyco Electronics] | |
| CKB-38-77060 | MACOM[Tyco Electronics] | |
| CKB-38-78010 | MACOM[Tyco Electronics] | |
| CKB-38-78060 | MACOM[Tyco Electronics] | |
| CKB-38-78180 | MACOM[Tyco Electronics] | |
| CKB-38-79010 | MACOM[Tyco Electronics] | |
| CKB-38-XX | MACOM[Tyco Electronics] | |
| CKD-38-20010 | MACOM[Tyco Electronics] | |
| CKH-38-38010 | MACOM[Tyco Electronics] | |
| DLD2450 | ETC[ETC] | |
| DSD2425 | ||
| CHB-38-70023 | Tyco | |
| CB-1038D-38 | Tyco | |
| CHA-38-70001 | Tyco | |
| CKB-38-77120 | Tyco | |
| CHB-38-30001 | Tyco | |
| CHB-38-30003 | Tyco | |
| CHB-38-70001 | Tyco | |
| SSA-24C667 | Tyco |