These devices are multi-pole, hermaphroditic blade and receptacle component connectors designed for factory assembly to printed wiring boards. They are intended for use in complete equipment where the acceptability of the combination is determined by Underwriters Laboratories Inc. The USR designation indicates investigation to United States Standards (UL 1977), and CNR indicates investigation to Canadian National Standards (C22.2 No. 182.3-M1987).
| Cat. No. | Series | Wire Size (AWG) | Current, A | Voltage, V | Max Temp., C | Max. Temp. Rise, C | Insulating Material (#) | Measured Minimum Thickness (mm) | Flame Class | HWI | HAI | RTI Elec | RTI Str | Max Operating Temp, C | Part No. | Wire Range (AWG) | Tensile Force (lbf/N) |
| 1954289, X-2106212-X, 2058703, 2154640, 2154889, 2213288, 2213289, 2213504, 2213613, 2213614, 2213615, 2213616, 2213617, 2213716 | USR, CNR | 6 | 125 | - | - | - | A | 1.5 | V-0 | 0 | 0 | 240 | 240 | 130 | |||
| 2106004 | USR, CNR | 6 | 400 | - | - | - | A | 3.0 | V-0 | 0 | 0 | 240 | 240 | 130 | |||
| 2058301, 2058302, 2213373-1, 2213374-1 | USR, CNR | 18, 20, 22 | - | - | - | - | B | 0.63 | V-0 | 3 | 0 | 120 | 140 | 120 | 2058301, 2058302, 2213373-1, 2213374-1 | 18 | 20/89 |
| 2058299, 2213709 | USR, CNR | 6 | 125 | - | - | - | B | 0.63 | V-0 | 3 | 0 | 120 | 140 | 120 | 2058299, 2213709 | 20 - 22 | 8/36 |
| 1954289 | USR, CNR | 6 | 46.4 | 20.4 | |||||||||||||
| 2058299 | USR, CNR | 6 | 48.0 | 23.0 |
