The Micro-Ray MR-C4255HF series is a form-, fit- and function-equivalent replacement for the Molex Mini-Fit Jr. series. All 48 part numbers cross-reference below, the Molex part number first and the Micro-Ray equivalent beside it. Every part is manufactured to Micro-Ray quality standards and is available made to order.

Single Row Housing .pdf Dual Row Housing .pdf Cross Reference: CircuitsFlammabilityCompetitor P/NMicro-Ray P/N 294V-239012020, 5557-02RMR-C4255HF-202-N2NA-A 494V-239012040, 5557-04RMR-C4255HF-204-N2NA-A 694V-239012060, 5557-06RMR-C4255HF-206-N2NA-A...
| Molex P/N | Micro-Ray P/N | Circuits | Flammability |
|---|---|---|---|
| 39012020 | MR-C4255HF-202-N2NA-A | 2 | 94V-2 |
| 5557-02R | MR-C4255HF-202-N2NA-A | 2 | 94V-2 |
| 39012040 | MR-C4255HF-204-N2NA-A | 4 | 94V-2 |
| 5557-04R | MR-C4255HF-204-N2NA-A | 4 | 94V-2 |
| 39012060 | MR-C4255HF-206-N2NA-A | 6 | 94V-2 |
| 5557-06R | MR-C4255HF-206-N2NA-A | 6 | 94V-2 |
| 39012080 | MR-C4255HF-208-N2NA-A | 8 | 94V-2 |
| 5557-08R | MR-C4255HF-208-N2NA-A | 8 | 94V-2 |
| 39012100 | MR-C4255HF-210-N2NA-A | 10 | 94V-2 |
| 5557-10R | MR-C4255HF-210-N2NA-A | 10 | 94V-2 |
| 39012120 | MR-C4255HF-212-N2NA-A | 12 | 94V-2 |
| 5557-12R | MR-C4255HF-212-N2NA-A | 12 | 94V-2 |
| 39012140 | MR-C4255HF-214-N2NA-A | 14 | 94V-2 |
| 5557-14R | MR-C4255HF-214-N2NA-A | 14 | 94V-2 |
| 39012160 | MR-C4255HF-216-N2NA-A | 16 | 94V-2 |
| 5557-16R | MR-C4255HF-216-N2NA-A | 16 | 94V-2 |
| 39012180 | MR-C4255HF-218-N2NA-A | 18 | 94V-2 |
| 5557-18R | MR-C4255HF-218-N2NA-A | 18 | 94V-2 |
| 39012200 | MR-C4255HF-220-N2NA-A | 20 | 94V-2 |
| 5557-20R | MR-C4255HF-220-N2NA-A | 20 | 94V-2 |
| 39012220 | MR-C4255HF-222-N2NA-A | 22 | 94V-2 |
| 5557-22R | MR-C4255HF-222-N2NA-A | 22 | 94V-2 |
| 39012240 | MR-C4255HF-224-N2NA-A | 24 | 94V-2 |
| 5557-24R | MR-C4255HF-224-N2NA-A | 24 | 94V-2 |
| 39012025 | MR-C4255HF-202-N0WH-A | 2 | 94V-0 |
| 5557-02R-210 | MR-C4255HF-202-N0WH-A | 2 | 94V-0 |
| 39012045 | MR-C4255HF-204-N0WH-A | 4 | 94V-0 |
| 5557-04R-210 | MR-C4255HF-204-N0WH-A | 4 | 94V-0 |
| 39012065 | MR-C4255HF-206-N0WH-A | 6 | 94V-0 |
| 5557-06R-210 | MR-C4255HF-206-N0WH-A | 6 | 94V-0 |
| 39012085 | MR-C4255HF-208-N0WH-A | 8 | 94V-0 |
| 5557-08R-210 | MR-C4255HF-208-N0WH-A | 8 | 94V-0 |
| 39012105 | MR-C4255HF-210-N0WH-A | 10 | 94V-0 |
| 5557-10R-210 | MR-C4255HF-210-N0WH-A | 10 | 94V-0 |
| 39012125 | MR-C4255HF-212-N0WH-A | 12 | 94V-0 |
| 5557-12R-210 | MR-C4255HF-212-N0WH-A | 12 | 94V-0 |
| 39012145 | MR-C4255HF-214-N0WH-A | 14 | 94V-0 |
| 5557-14R-210 | MR-C4255HF-214-N0WH-A | 14 | 94V-0 |
| 39012165 | MR-C4255HF-216-N0WH-A | 16 | 94V-0 |
| 5557-16R-210 | MR-C4255HF-216-N0WH-A | 16 | 94V-0 |
| 39012185 | MR-C4255HF-218-N0WH-A | 18 | 94V-0 |
| 5557-18R-210 | MR-C4255HF-218-N0WH-A | 18 | 94V-0 |
| 39012205 | MR-C4255HF-220-N0WH-A | 20 | 94V-0 |
| 5557-20R-210 | MR-C4255HF-220-N0WH-A | 20 | 94V-0 |
| 39012225 | MR-C4255HF-222-N0WH-A | 22 | 94V-0 |
| 5557-22R-210 | MR-C4255HF-222-N0WH-A | 22 | 94V-0 |
| 39012245 | MR-C4255HF-224-N0WH-A | 24 | 94V-0 |
| 5557-24R-210 | MR-C4255HF-224-N0WH-A | 24 | 94V-0 |