During technical comparisons, D4JL-2RFA-C5 appears alongside Omron SMPS 24V 10A, Omron D4Mc 5020 and Omron Photoelectric Sensors E3T Series so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron D4JL-2RFA-C5 Safety Door Switch
The Omron D4JL-2RFA-C5 Safety Door Switch provides reliable machine-guard monitoring with a Special release key, G1/2 structure, 3NC+3NC contacts, and a Type 2 interlock featuring Low level coded coding for enhanced operator protection. Built to withstand harsh industrial environments, it offers a robust IP67 protection rating, supports 0.05 to 0.5 m/s operating speed, and ensures dependable performance with a 15 mm min direct opening travel. With 25 mΞ© max.
contact resistance, 300 V rated insulation voltage, 100 MΞ© min. insulation resistance, and a 2 Γ 2 mm min contact gap, it delivers safe and consistent operation. Manufactured by Omron and listed under Omron Safety Door Switch solutions, this model belongs to the D4JL Series.

| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4JL-2RFA-C5 |
Omron D4JL-2RFA-C5 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Type | Special release key |
| Lock and release types | Mechanical lock Solenoid release |
| Contact configuration | 3NC+3NC |
| Conduit outlet/Connector | G1/2 |
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.05 to 0.5 m/s |
| Direct opening force | 60 N min |
| Direct opening travel | 15 mm min |
| Contact resistance | 25 mΞ© max. |
| Rated insulation voltage (Ui) | 300 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΞ© min. |
| Contact gap | 2 Γ 2 mm min |
| Vibration resistance | Malfunction 10 to 55 Hz, 0.75 mm single amplitude |
| Shock resistance | Destruction 1,000 m/s2 min. Malfunction 80 m/s2 min. |
| Ambient operating temperature | β10 to +55Β°C |
| Ambient operating humidity | 95% max |
| Weight | Approx. 650 g |




