Terminal Blocks
The National Instruments Terminal Blocks offer interfaces to plug-in digital I/O devices with 100 or 68-pin connectors. Terminal Blocks can be utilized with shielded cables, resulting in durable signal termination with minimal noise.
| Terminal Blocks | Description | Stock Level |
| 15-Pin D-SUB to Screw Terminal | 15-Pin D-SUB to Screw Terminal with DIN Rail Mount | Call |
| BNC-2144 | BNC-2144 PXI Terminal Block with 32 Analog Input Channels and 19 inch Rack Mount | Call |
| CAL-4353 | CAL-4353 Terminal Block for the PXIe-4353 with 2 Seconds of Settling Time | Call |
| CAL-9214 | National Instruments CAL-9214 Calibration Terminal Block | Call |
| CAN Breakout Box | CAN Breakout Box Terminal Block with 14 Ports | In Stock Ships Today |
| CB-37F-HVD | National Instruments CB-37F-HVD- 150 V maximum voltage | In Stock Ships Today |
| CB-37F-LP | National Instruments CB-37F-LP- desktop mounting | In Stock Ships in 5-10 Days |
| CB-37FH | National Instruments CB-37FH- horizontal DIN-Rail mounting | In Stock Ships Today |
| CB-37FV | National Instruments CB-37FV- vertical DIN-Rail mounting | Call |
| CB-485A | National Instruments CB-485A- DIN-Rail mounting | Call |
| CB-50 | National Instruments CB-50- compatible with SCXI-1180 | In Stock Ships Today |
| CB-50LP | NI CB-50LP Terminal Block with Panel Mounting Capabilities | In Stock Ships Today |
| CB-68T | National Instruments CB-68T Terminal Block with cold-junction temperature sensor | In Stock Ships Today |
| DR500R-A-160-160 | National Instruments CAN Breakout Box Terminal Block | In Stock Ships Today |
| NI-9923 | National Instruments NI-9923- 60 VDC, 30 Vrms voltage range | In Stock Ships Today |
| NI-9924 | National Instruments NI-9924- <1 A per channel maximum current | In Stock Ships Today |
| NI-9926 | National Instruments NI-9926 quarter-bridge completion connector block | Call |
| NI-9935 | NI 9935 D-SUB Terminal Block- for the NI-9411 module | In Stock Ships Today |
| NI-9945 | NI-9945 350 Ω Resistor 0.25 W Terminal Block | In Stock Ships Today |
| NI-9948 | NI-9948 2-Position Screw Terminal Strain Relief Terminal Block Plug | Call |
| NI-9966 | National Instruments NI-9966 Terminal Block Plug | Call |
| NI-9970 | NI-9970 Terminal Block Plug with 18 Position Screw Terminal Connection | Call |
| NI-9973 | NI-9973 Terminal Block Plug with 6 Pin Male COMBICON Connector | Call |
| NI-9974 | NI-9974 Terminal Block Plug with 36 Pin Male COMBICON Connector | Call |
| NI-9975 | NI-9975 Terminal Block Plug with 16 Pin Screw Terminal Connector | Call |
| NI-9976 | National Instruments NI-9976 Terminal Block Plug | Call |
| NI-9978 | NI-9978 Terminal Block Plug with 4 Pin Female Screw Terminal | Call |
| NI-9980 | National Instruments NI-9980 Terminal Block Plug | Call |
| NI-9982 | NI-9982 Terminal Block with 13 Pin Female Screw Terminal | Call |
| NI-9989 | National Instruments NI-9989 Screw Terminal Connector Plug | Call |
| RM-24999 | National Instruments RM-24999- 8 input channels | In Stock Ships Today |
| RM-26999 | National Instruments RM-26999- 2000 V | In Stock Ships in 5-10 Days |
| RM-4302 | RM-4302 Terminal Block with 32 Analog Input Channels | Call |
| RM-4304 | National Instruments RM-4304 Terminal Block | In Stock Ships Today |
| RM-4339 | RM-4339 NI Terminal Block with 8 Analog Input Channels and D-SUB, BNC, or RJ50 Connectors | Call |
| SCB-100 | National Instruments SCB-100- compatible with 100-pin DAQ devices | In Stock Ships Today |
| SCB-12 | SCB-12 NI Terminal Block with QSFP28 to Nano-Pitch Connector and 8 Pins | Call |
| SCXI-1314T | SCXI-1314T Terminal Block with Class 2 TEDs Bridge Sensor | Call |
| TB-12399 | National Instruments TB-12399- 44-Pin Female High-Density D-SUB connector | Call |
| TB-2605 | National Instruments TB-2605- CJC sensor included | In Stock Ships Today |
| TB-2606 | National Instruments TB-2606- for use with the PXI-2501/2503 | In Stock Ships Today |
| TB-2621 | National Instruments TB-2621- compatible with 37-pin D-SUB PXI devices | In Stock Ships Today |
| TB-2627 | National Instruments TB-2627- screw terminal connectors | In Stock Ships Today |
| TB-2630 | National Instruments TB-2630 Terminal Block for the PXI-2530 | In Stock Ships Today |
| TB-2630B | NI TB-2630B- compatible with the PXI-2530B Switch Module | In Stock Ships in 5-10 Days |
| TB-2631 | NI TB-2631 Terminal Block with 1- or 2- Wire Topology | In Stock Ships Today |
| TB-2631B | National Instruments TB-2631B- compatible with the PXI-2530B module | Call |
| TB-2632B | NI TB-2632B- shielded Terminal Block | Call |
| TB-2633 | NI TB-2633- for use with the PXI-2533 | Call |
| TB-2634 | NI TB-2634- designed for the NI-2529 module | In Stock Ships in 5-10 Days |
| TB-2635 | NI TB-2635- for use with the PXI-2529 Switch Module | In Stock Ships in 5-10 Days |
| TB-2636 | National Instruments TB-2636 Terminal Block- designed for the PXI-2529 | In Stock Ships Today |
| TB-2637 | NI TB-2637- designed for the PXI-2534 | Call |
| TB-2640 | National Instruments TB-2640- designed for the PXI-2532 | Call |
| TB-2640B | NI TB-2640B- 34 pos (column), 16 pos ( row) I/O headers | In Stock Ships Today |
| TB-2641B | NI TB-2641B- 100 Ohm protection or 0 Ohm | Call |
| TB-2642B | NI TB-2642B- with or without protection resistance | In Stock Ships Today |
| TB-2643B | NI TB-2643B- compatible with the NI-2532B module | Call |
| TB-2644B | NI TB-2644B- protection resistance available | Call |
| TB-2645B | NI TB-2645B- for use with the NI-2532B | Call |
| TB-2646B | NI TB-2646B- for the PXI-2532B and PXIe-2532B | Call |
| TB-2648 | NI TB-2648- ≥10 MHz, typical bandwidth | In Stock Ships Today |
| TB-2649 | NI TB-2649- ≥11 MHz, typical bandwidth | Call |
| TB-2650 | NI TB-2650- for use with the PXI/PXIe-2531 | Call |
| TB-2651 | NI TB-2651- for use with the NI-2531 Switch Module | Call |
| TB-2666 | TB-2666 150 V Screw Terminal Terminal Block | In Stock Ships Today |
| TB-2676 | NI TB-2676- for use with the PXI-2576 | Call |
| TB-2705 | National Instruments TB-2705- one 68-position female connector | Call |
| TB-2706 | NI TB-2706 Terminal Block Compatible with M Series Devices | In Stock Ships Today |
| TB-2708 | National Instruments TB-2708- compatible with PXI-6115/6120 devices | In Stock Ships Today |
| TB-2709 | National Instruments TB-2709- 9 SMB connectors | Call |
| TB-2715 | National Instruments TB-2715- compatible with PXI-653x and PXI-660x devices | In Stock Ships Today |
| TB-2725 | National Instruments TB-2725- designed for the PXI-4224 | In Stock Ships Today |
| TB-37F-37SC | NI TB-37F-37SC- strain relief feature | Call |
| TB-4300 | NI TB-4300- for use with the PXIe-4300 | In Stock Ships Today |
| TB-4300B | NI TB-4300B Terminal Block that is Compatible With the PXIe-4300 | In Stock Ships Today |
| TB-4300C | NI TB-4300C- 20 mA maximum current measurement range | Call |
| TB-4302 | NI TB-4302- compatible with the PXIe-4302/4303 modules | In Stock Ships Today |
| TB-4302C | NI TB-4302C- equipped with 33 terminals | In Stock Ships in 5-10 Days |
| TB-4304 | NI TB-4304- for the PXIe-4304/4305 | In Stock Ships Today |
| TB-4309 | NI TB-4309- designed for the PXIe-4309 | In Stock Ships Today |
| TB-4310 | NI TB-4310- for the PXIe-4310 | In Stock Ships Today |
| TB-4322 | NI TB-4322- designed for the PXIe-4322 | In Stock Ships Today |
| TB-4330 | NI TB-4330- 14 AWG, max screw terminal wire gauge | In Stock Ships Today |
| TB-4339 | NI TB-4339- for the PXIe-4339 module | Call |
| TB-4339B | NI TB-4339B- 350 Ohms | Call |
| TB-4339C | NI TB-4339C- <20 mOhm trace resistance | Call |
| TB-4340 | NI TB-4340- for use with the PXIe-4340 | In Stock Ships in 5-10 Days |
| TB-4353 | NI TB-4353- for the PXIe-4353 module | In Stock Ships Today |
| TB-4357 | NI TB-4357- for use with the PXIe-4357 | Call |
| TB-9212 | TB-9212 Screw Terminal or Mini TC Connection Temperature Input Module Terminal Block | In Stock Ships Today |
| TB-9214 | TB-9214 48 Pin Female DIN Temperature Input Module Terminal Block | In Stock Ships Today |
| TBX-1303 | National Instruments TBX-1303- 108 screw terminals | In Stock Ships Today |
| TBX-1316 | National Instruments TBX-1316- 4000 V impulse overvoltage | Call |
| TBX-1325 | National Instruments TBX-1325- for the SCXI-1124 | Call |
| TBX-1326 | National Instruments TBX-1326- 250 VRMS maximum voltage | Call |
| TBX-1328 | National Instruments TBX-1328- isothermal construction | Call |
| TBX-1329 | National Instruments TBX-1329- selectable AC coupling | Call |
| TBX-24F | National Instruments TBX-24F- shielded, low-noise cabling | Call |
| TBX-2808 | NI TBX-2808- for NI SwitchBlock Cards | Call |
| TBX-2809 | NI TBX-2809- designed for NI SwitchBlocks | Call |
| TBX-50 | NI TBX-50 Terminal Block with 50-Pin Male D-SUB Connector | In Stock Ships Today |
| TBX-50B | TBX-50B Terminal Block with 50 Pin Male D-SUB | Call |
| TBX-62 | TBX-62 62-Pin Male D-SUB Terminal Block | Call |
| TBX-68 | National Instruments TBX-68- compatible with 68-pin DAQ devices | In Stock Ships Today |
| TBX-68S | National Instruments TBX-68S- designed for the NI-2501 and NI-2503 | Call |
| TBX-68T | National Instruments TBX-68T- DIN-Rail mountable | In Stock Ships Today |
| TBX-96 | National Instruments TBX-96- DIN-rail mountable | In Stock Ships Today |
| TC-4353 | TC-4353 National Instruments Terminal Blocks 8 thermistor, can be utilized with shielded cables. | Call |
| VXI-TB-1303 | National Instruments VXI-TB-1303- cold-junction sensor capability | Call |
| VXI-TB-196 | National Instruments VXI-TB-196- compatible with the VXI-MIO module | Call |
| VXI-TB-296 | National Instruments VXI-TB-296- compatible with the VXI-DIO module | Call |
| VXI-TB-96 | National Instruments VXI-TB-96- compatible with the VXI-SC-1102B module | Call |
| 765530-01 | 765530-01 37 Pin NI Terminal Block with Female Spring Terminal to Female DSUB Connections | In Stock Ships Today |
| 776164-90 | National Instruments 776164-90 Terminal Block | Call |
| 777141-01 | 777141-01 TBX-68 Terminal Block with 68 Screw Terminals | Call |
| 777207-03 | 777207-03 TBX-1303 Terminal Block with 32 Screw Terminals | Call |
| 777264-01 | National Instruments 777264-01 Terminal Block | Call |
| 777687-00 | NI 777687-00 Terminal Block | Apex Waves | Call |
| 777687-15 | National Instruments 777687-15 LVDT Terminal Block | Call |
| 777687-17 | National Instruments 777687-17 Terminal Block | Call |
| 777687-60 | National Instruments 777687-60 Current Input Terminal Block | Call |
| 777687-66 | 777687-66 SCXI-1366 Terminal Block with 32 Relays | Call |
| 777878-01 | 777878-01 TB-2605 Multiplexing Terminal Block with Screw Terminals | Call |
| 778241-01 | National Instruments 778241-01 Terminal Block | Call |
| 778673-01 | National Instruments 778673-01 Terminal Block | Call |
| 778734-01 | National Instruments 778734-01 Terminal Block | Call |
| 778823-01 | National Instruments 778823-01 Terminal Block | Call |
| 778839-01 | 778839-01 TB-2635 Terminal Block for the PXI-2529 | Call |
| 779358-01 | 779358-01 TB-2627 Multiplexer Terminal Block for PXI/PXIe-2527 | Call |
| 779491-01 | National Instruments 779491-01 Terminal Block | Call |
| 779535-01 | 779535-01 TB-2676 Terminal Block for the PXI-2576 | Call |
| 781338-02 | 781338-02 TB-4300B Terminal Block for the B Terminal of the PXIe-4300 | Call |
| 781349-01 | National Instruments 781349-01 Terminal Block | Call |
| 781511-01 | 781511-01 TB-9214 Isothermal Terminal Block for the NI-9214 | Call |
| 781687-01 | National Instruments 781687-01 PXI Module Multiplexer Terminal Block | Call |
| 781689-01 | 781689-01 TB-2632B Terminal Block with 1-Wire | Call |
| 781922-01 | 781922-01 NI-9924 Terminal Block with D-SUB Connector | Call |
| 782403-01 | 782403-01 TC-4353 Terminal Block for PXIe-4353 with Mini TC Connector | Call |
| 782866-01 | 782866-01 TBX-50B Terminal Block with DSUB Connector | Call |
| 783869-01 | National Instruments 783869-01 Terminal Block | Call |
| 784280-01 | 784280-01 TB-4300C Terminal Block for the PXIe-4300 with Isolated Current | Call |
| 785978-01 | NI 785978-01- designed for NI-950X devices | Call |
| 786328-01 | 786328-01 RM-26999 Rackmount Terminal Block with 4 Channels | Call |