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The APEM Panel Switches IRC3S422L0S is a robust microswitch-based autoswitch designed for industrial applications. Featuring IP67 sealing, tactile feedback, and a flat round actuator for optional marking, it delivers reliable operation with a 1,000,000-cycle mechanical life and up to 5 A current handling under 250 VAC. Ideal for demanding environments requiring high durability and precise switching.
The APEM IRC3S422L0S Panel Switch is a high-reliability microswitch autoswitch engineered for industrial control systems. This switch combines IP67-rated environmental protection with tactile feedback for precise user interaction, ensuring consistent performance in harsh conditions. With a mechanical life of 1,000,000 cycles and a maximum current rating of 5 A at 250 VAC, it meets stringent requirements for durability and safety in critical applications. The switch's flat round actuator supports optional marking, while its robust construction withstands extreme temperatures from -20°C to +85°C and salt spray exposure.
The IRC3S422L0S delivers reliable electrical operation with a maximum current rating of 5 A at 250 VAC. It supports 50,000 cycles for function 7 and 25,000 cycles for function 8, ensuring consistent performance under varying load conditions. The switch maintains low initial contact resistance (100 mΩ max) and high dielectric strength (750 Vrms between terminals, 2,000 Vrms between terminals and frame), critical for safety and stability in industrial circuits.
Engineered for extreme conditions, the IRC3S422L0S features IP67 protection against dust, water, and salt spray (IEC 512-6, test 11f). It operates within a temperature range of -20°C to +85°C (-40°F to 185°F), making it suitable for outdoor installations and harsh industrial settings. The switch's robust construction ensures long-term performance without degradation in demanding environments.
With a total travel of 1.6 mm (±0.3 mm typical) and operating force of 4 N (±2 N), the IRC3S422L0S provides precise and repeatable switching action. Its mechanical life of 1,000,000 cycles ensures extended service life, while the flat round actuator design allows for optional marking without compromising structural integrity.
The switch features a 3 mm (max.) panel thickness and solder lug terminals for secure electrical connections. It supports both illuminated and non-illuminated variants, with a flat round actuator for optional marking. The screw version handles up to 4 A, providing flexibility for different application requirements while maintaining IP67 sealing.
| 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. Microswitch technology up to 5 A Tactile feedback Sealed to IP67 Flat round actuator for optional marking Tactile feedback Se |
| 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 IRC3S422L0S 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. Microswitch technology up to 5 A Tactile feedback Sealed to IP67 Flat round actuator for optional marking Tactile feedback Se |
| 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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