| Part Number: | ULO | - | MJ498I | - | 05 | L | 8 | P1 |
|---|---|---|---|---|---|---|---|---|
| Explanation: |
Code Prefix |
Model MJ498E, MJ498F, MJ498G, MJ498H, MJ498I, MJ498J - Model-specific circular connector configurations |
Contacts 2, 3, 4, 5, 7 - MJ498E: unpadded contact counts |
Insulator Color A - Gray; MJ498E only |
Contact Finish T - Tin; MJ498E |
Shell Finish P - Gray paint; MJ498F, MJ498G or MJ498H |
MJ498E through MJ498J cover separate circular connector bodies with cable clamps and panel mounting arrangements. Select the full model, contact count and mating gender before checking panel space. Contact counts range from 2 to 26 across the family; that range does not mean every shell accepts every count. No cross-model mating compatibility or M8/M12 coding is established.
| Property | Value and applicability |
|---|---|
| Rated current | 5A maximum listed; loading and derating conditions unspecified |
| Dielectric withstand | 500VAC for 1 minute |
| Insulation resistance | 1000MΩ listed |
| MJ498E contact resistance | ≤50mΩ |
| MJ498F/G/H/I/J contact resistance | Unestablished: ≤50mΩ and ≤100mΩ both listed |
| Insulator | Thermoplastic, material group I, UL94V-0 |
| Contacts | Copper alloy |
| Working voltage, temperature range, IP rating and certification file numbers | Unspecified |
The 500VAC value is a dielectric test, not a continuous working-voltage rating. The conflicting resistance limits do not establish a guaranteed limit for MJ498F through MJ498J.
| Model | Contact-count selectors | Insulator color | Contact finish | Shell finish |
|---|---|---|---|---|
| MJ498E | 2, 3, 4, 5, 7 | A gray | T tin | Unspecified |
| MJ498F | 03, 04, 05, 07, 09 | L blue | Y silver | P gray paint |
| MJ498G | 12, 19, 26 | |||
| MJ498H | 02, 03, 04, 05, 07 | |||
| MJ498I | 05 | 8 full gold flash | P1 green paint | |
| MJ498J | 19 |
The numerical selectors identify contacts, not millimeter pitch. The MJ498E photograph depicts a blue insert and a body differing from its dimensional illustration; it is retained as an appearance reference only. Use the MJ498E ordering chart for the gray insert and tin finish, and treat exact delivered shell-to-photo correspondence as unestablished.
| Model | Length reference | Panel or flange dimensions | Interface reference |
|---|---|---|---|
| MJ498E | 84.40mm | 29.80×29.80mm flange outline | Ø19.70mm interface reference; Ø27.60mm coupling body; Ø25.50mm rear body; Ø22.90mm neck |
| MJ498F | 56.00mm | 19.80×19.80mm hole centers; four Ø3.20mm holes; 2.40mm flange thickness | Ø15.60mm reference |
| MJ498G | 61.00mm | 26.00×26.00mm hole centers; four Ø3.50mm holes; 2.20mm flange thickness | M24 callout |
| MJ498H | 84.75mm | 22.00×22.00mm hole centers; four Ø3.50mm holes; 2.50mm flange thickness | Ø19.60mm reference |
| MJ498I | 61.30mm | 23.60×23.60mm hole centers; Ø5.00mm mounting holes; 2.80mm flange thickness | M20 callout |
| MJ498J | 64.10mm | 30.60×30.60mm hole centers; Ø5.00mm mounting holes; 2.60mm flange thickness | M28 callout |
M20, M24 and M28 are drawing callouts without full thread pitch and tolerance specifications. The diameter references on the other models are not complete thread designations. Cable diameter limits, wire termination details, gender order codes and pin assignments remain unspecified.





