IDC Technology - Feed Through
Click below on the part number of interest to view data sheet.
Information listed below is per UL Rating.
IDC Feed Through Single Level Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Voltage | Amps | Data Sheet |
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QTC 1.5 P/N 3205019 |
24-16 | 5.2mm | 600 | 10 | Data Sheet |
| QTC 1.5 BU P/N 3205022 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTC 2.5 P/N 3206416 |
22-14 | 6.2mm | 600 | 15 | Data Sheet | |
| QTC 2.5 BU P/N 3206429 |
20-14 | 6.2mm | 600 | 15 | Data Sheet |

IDC Feed Through Double Level Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Voltage | Amps | Data Sheet |
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QTTCB 1.5 P/N 3205116 |
24-16 | 5.2mm | 600 | 10 | Data Sheet |
| QTTCB 1.5 BU P/N 3205129 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTTCB 1.5-PV P/N 3205153 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTTCB 1.5-DIO/O-U P/N 3206241 |
24-16 | 5.2mm | 600 | 10 | Data Sheet |

IDC Feed Through Hybrid Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Voltage | Amps | Data Sheet |
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QTCU 1.5 P/N 3050015 |
24-16 | 5.2mm | 600 | 10 | Data Sheet |
| QTCU 1.5 BU P/N 3050028 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCU 1.5-TWIN P/N 3050044 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCU 1.5-TWIN BU P/N 3050057 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCU 2.5 P/N 3206539 |
6.2mm | Data Sheet | ||||
| QTCU 2.5 BU P/N 3206542 |
6.2mm | Data Sheet | ||||
| QTCU 2.5-TWIN P/N 3050303 |
6.2mm | Data Sheet | ||||
| QTCU 2.5-TWIN BU P/N 3050316 |
6.2mm | Data Sheet | ||||
| QTCS 1.5 P/N 3050138 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCS 1.5 BU P/N 3050141 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCS 1.5-TWIN P/N 3206348 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCS 1.5-TWIN BU P/N 3206351 |
24-16 | 5.2mm | 600 | 10 | Data Sheet | |
| QTCS 2.5 P/N 3206500 |
6.2mm | Data Sheet | ||||
| QTCS 2.5 BU P/N 3206513 |
6.2mm | Data Sheet | ||||
| QTCS 2.5-TWIN P/N 3050332 |
6.2mm | Data Sheet | ||||
| QTCS 2.5-TWIN BU P/N 3050345 |
6.2mm | Data Sheet |

IDC Feed Through Double Level Hybrid Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Voltage | Amps | Data Sheet |
|
QTTCBU 1.5 P/N 3050264 |
24-16 | 5.2mm | 300 | 10 | Data Sheet |
| QTTCBU 1.5 BU P/N 3050280 |
24-16 | 5.2mm | 300 | 10 | Data Sheet | |
| QTTCBU 1.5-PV P/N 3050361 |
24-16 | 5.2mm | 300 | 10 | Data Sheet | |
| QTTCBS 1.5 P/N 3050222 |
24-16 | 5.2mm | 300 | 10 | Data Sheet | |
| QTTCBS 1.5 BU P/N 3050235 |
24-16 | 5.2mm | 300 | 10 | Data Sheet | |
| QTTCBS 1.5-PV P/N 3206380 |
24-16 | 5.2mm | 300 | 10 | Data Sheet |

IDC Feed Through Ground Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Data Sheet |
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QTC 1.5-PE P/N 3205035 |
24-16 | 5.2mm | Data Sheet |
| QTC 2.5-PE P/N 3206432 |
22-14 | 6.2mm | Data Sheet | |
| QTTCB 1.5-PE P/N 3205132 |
24-16 | 5.2mm | Data Sheet |

IDC Feed Through Hybrid Ground Terminal Blocks
| Image | Type Description / Order Number |
AWG | Width | Data Sheet |
![]() |
QTCU 1.5-PE P/N 3050031 |
24-16 | 5.2mm | Data Sheet |
| QTCU 1.5-TWIN-PE P/N 3050060 |
24-16 | 5.2mm | Data Sheet | |
| QTCU 2.5-PE P/N 3206555 |
6.2mm | Data Sheet | ||
| QTCU 2.5-TWIN-PE P/N 3050329 |
6.2mm | Data Sheet | ||
| QTCS 1.5-PE P/N 3050154 |
24-16 | 5.2mm | Data Sheet | |
| QTCS 1.5-TWIN-PE P/N 3206364 |
24-16 | 5.2mm | Data Sheet | |
| QTCS 2.5-PE P/N 3206526 |
6.2mm | Data Sheet | ||
| QTCS 2.5-TWIN-PE P/N 3050358 |
6.2mm | Data Sheet | ||
| QTTCBU 1.5-PE P/N 3050277 |
24-16 | 5.2mm | Data Sheet | |
| QTTCBS 1.5-PE P/N 3050248 |
24-16 | 5.2mm | Data Sheet |

Number of Terminal Blocks per Linear Foot of DIN-Rail Space
| 4.2 mm = | 72 per foot | 12.0 mm = | 25 per foot | |
| 5.2 mm = | 59 per foot | 12.1 mm = | 25 per foot | |
| 6.1 mm = | 50 per foot | 12.2 mm = | 25 per foot | |
| 6.2 mm = | 49 per foot | 15.1 mm = | 20 per foot | |
| 8.1 mm = | 37 per foot | 16.0 mm = | 19 per foot | |
| 8.2 mm = | 37 per foot | 16.2 mm = | 18 per foot | |
| 9.0 mm = | 34 per foot | 17.6 mm = | 17 per foot | |
| 9.5 mm = | 32 per foot | 18.0 mm = | 17 per foot | |
| 10.0 mm = | 30 per foot | 18.1 mm = | 16 per foot | |
| 10.1 mm = | 30 per foot | 25.0 mm = | 12 per foot | |
| 10.2 mm = | 30 per foot | 27.0 mm = | 11 per foot | |
| 10.4 mm = | 29 per foot | 35.0 mm = | 8 per foot | |
| 11.0 mm = | 28 per foot | |||







