
Rail-Mount Terminal Blocks Parts












U-shaped busbar; Cu 10 mm x 3 mm; for 8 I/O; suitable for 750 Series I/O modules; silver-colored




Finger guard; touchproof cover protects unused conductor entries and jumper slots; for 185 mm² high-current terminal blocks; yellow








Compare Rail-Mount Terminal Blocks
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Height | Depth | Fire load | Weight | GTIN |
|---|---|---|---|---|---|
| 270-321 | 68 mm / 2.677 inches | 39 mm / 1.535 inches | 0.07 MJ | 2.4 g | 4017332696982 |
| 282-881 | — | — | 0.027 MJ | 0.5 g | 4017332283175 |
| 279-339 | 61.8 mm / 2.433 inches | 27 mm / 1.063 inches | 0.067 MJ | 2.2 g | 4017332293242 |
| 282-322 | 56 mm / 2.205 inches | 36.8 mm / 1.449 inches | 0.103 MJ | 3.4 g | 4017332278133 |
| 885-428 | 20 mm / 0.787 inches | 4 mm / 0.157 inches | — | 38.5 g | 4050821049401 |
| 734-326 | 1.87 mm / 0.074 inches | 32 mm / 1.26 inches | 0.033 MJ | 1.1 g | 4017332650311 |
| 279-316 | 67.8 mm / 2.669 inches | 25.4 mm / 1 inches | 0.099 MJ | 3.3 g | 4017332295017 |
| 280-311 | 52.5 mm / 2.067 inches | 26.4 mm / 1.039 inches | 0.057 MJ | 1.9 g | 4017332150217 |
| 282-884 | — | — | 0.099 MJ | 2.2 g | 4017332283205 |
| 2022-142 | — | — | 0.012 MJ | 0.4 g | 4045454732752 |
| 884-1842 | — | — | — | 124 g | 4055143941938 |
| 790-193 | — | — | — | 48 g | 4045454229795 |
| 283-352 | 104.3 mm / 4.106 inches | 37.5 mm / 1.476 inches | 0.203 MJ | 7.2 g | 4017332291781 |
| 885-580 | 2.2 mm / 0.087 inches | 22 mm / 0.866 inches | 0.006 MJ | 0.2 g | 4050821049364 |
| 270-409 | 2.5 mm / 0.098 inches | 12 mm / 0.472 inches | — | 1.6 g | 4045454223908 |
| 285-1178 | — | — | 0.114 MJ | 3.8 g | 4055143067027 |
| 280-318 | 66 mm / 2.598 inches | 42 mm / 1.654 inches | 0.179 MJ | 6 g | 4017332291132 |
| 281-327 | 53 mm / 2.087 inches | 26.9 mm / 1.059 inches | 0.065 MJ | 2.2 g | 4017332291057 |
| 870-434 | 2.5 mm / 0.098 inches | — | 0.021 MJ | 1.3 g | 4066966274592 |
| 280-335 | 75 mm / 2.953 inches | 26.4 mm / 1.039 inches | 0.088 MJ | 3 g | 4017332270465 |
| 280-320 | 90 mm / 3.543 inches | 63.5 mm / 2.5 inches | 0.114 MJ | 3.8 g | 4017332291149 |
| 283-350 | 104.3 mm / 4.106 inches | 37.5 mm / 1.476 inches | 0.204 MJ | 6.7 g | 4017332291767 |
| 2022-2291 | 79.5 mm / 3.13 inches | 51.1 mm / 2.012 inches | 0.11 MJ | 3.7 g | 4045454913823 |
| 885-546 | 102.3 mm / 4.028 inches | 58.8 mm / 2.315 inches | 0.294 MJ | 9.8 g | 4050821092056 |
Common to all listed parts
| ECCN | NO US CLASSIFICATION |
| RoHS Compliance Status | Compliant,No Exemption |