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The APEM Panel Switches IRR3F422L0B is a robust, sealed autoswitch designed for industrial applications. Featuring IP67 protection, tactile feedback, and a flat round actuator for optional marking, this switch delivers reliable performance in harsh environments with a 1,000,000-cycle mechanical life and 5 A 250 VAC rating for resistive loads. Ideal for demanding electrical systems requiring high durability and environmental resilience.
The APEM Panel Switches IRR3F422L0B is a high-reliability, sealed autoswitch engineered for industrial environments where durability and precision are critical. With an IP67 rating ensuring protection against dust, water, and salt spray, this switch maintains consistent performance in extreme conditions. Its tactile feedback provides immediate user confirmation, while the flat round actuator supports optional marking for clear identification. Designed for applications requiring high mechanical life and electrical robustness, the IRR3F422L0B delivers a 1,000,000-cycle lifespan and 5 A 250 VAC current rating with resistive loads, making it suitable for demanding industrial control systems.
The IRR3F422L0B operates as a normally open (NO) switch with a maximum current rating of 5 A at 250 VAC for resistive loads. It supports 50,000 cycles for function 7 and 25,000 cycles for function 8, ensuring durability in high-frequency applications. The switch features an initial contact resistance of 100 mΩ max and dielectric strength of 750 Vrms between terminals, with 2,000 Vrms between terminals and frame for robust electrical isolation.
Engineered for harsh industrial conditions, the IRR3F422L0B meets IP67 standards for dust and water resistance, as well as IEC 512-6 salt spray testing (test 11f). This ensures long-term reliability in marine, chemical, or outdoor environments. The switch operates within a temperature range of -20°C to +85°C (-40°F to 185°F), accommodating extreme thermal variations without performance degradation.
With a panel thickness of 3 mm max, the IRR3F422L0B features a total travel of 1.6 mm (±0.3 mm typical) and an operating force of 2 N. The switch includes a screw version rated for up to 4 A and supports soldering at 320°C for 3 seconds. Its flat round actuator provides tactile feedback and optional marking, enhancing usability in complex control panels.
Constructed with silver contact materials (gold-plated for corrosion resistance), the switch uses a black bushing bezel and central lens for illumination. The IP67 sealing ensures protection against dust, water, and salt spray, while the 1 GΩ min. insulation resistance at 500 VDC guarantees electrical safety in high-voltage applications.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| sealing | IP67 according to IEC 60529 Salt spray: IEC 512-6, test 11f |
| Panel thickness | 3 mm (.118) max. |
| Total travel | 1.6 mm (.062) +/- 0.3 mm Typical |
| operating force | 4 N +/- 2 N Mechanical life: 1,000,000 cycles |
| Torque | 0.8 Nm max. applied to nut Soldering: 320 °C max. for 3 sec. Soldering: 320 °C max. for 3 sec. Screw version up to 4 A Tactile feedback Sealed to IP67 Illuminated or non-illuminated Flat round actuator for optional marki |
| Operating temperature | -20 °C to +85 °C (-40 °F to 185 °F) Salt spray: IEC 512-6, test 11f |
| Max. current/voltage rating with resistive load | 5 A 250 VAC, 50,000 cycles (function 7)5 A 250 VAC, 25,000 cycles (function 8) |
| Electrical Functions | Normally Open (NO) |
The APEMPanel Switches IRR3F422L0B is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| sealing | IP67 according to IEC 60529 Salt spray: IEC 512-6, test 11f |
| Panel thickness | 3 mm (.118) max. |
| Total travel | 1.6 mm (.062) +/- 0.3 mm Typical |
| operating force | 4 N +/- 2 N Mechanical life: 1,000,000 cycles |
| Torque | 0.8 Nm max. applied to nut Soldering: 320 °C max. for 3 sec. Soldering: 320 °C max. for 3 sec. Screw version up to 4 A Tactile feedback Sealed to IP67 Illuminated or non-illuminated Flat round actuator for optional marki |
| Operating temperature | -20 °C to +85 °C (-40 °F to 185 °F) Salt spray: IEC 512-6, test 11f |
| Max. current/voltage rating with resistive load | 5 A 250 VAC, 50,000 cycles (function 7)5 A 250 VAC, 25,000 cycles (function 8) |
| Electrical Functions | Normally Open (NO) |
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