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The APEM Panel Switches IRC3S472L0W is a robust, microswitch-based autoswitch designed for industrial applications. Featuring IP67 sealing, tactile feedback, and a flat round actuator for optional marking, this switch delivers reliable operation with a 1,000,000-cycle mechanical life, 5 A 250 VAC rating, and a temperature range of -20°C to +85°C. Ideal for demanding environments requiring high durability and electrical safety.
The APEM IRC3S472L0W Panel Switch is a high-reliability microswitch autoswitch engineered for industrial use. With a 3 mm panel thickness and IP67 protection against dust and water immersion, this switch ensures long-term performance in harsh conditions. Its tactile feedback mechanism provides immediate user confirmation, while the screw version supports up to 4 A continuous current. The switch operates within a wide temperature range of -20°C to +85°C and features a 1,000,000-cycle mechanical life, making it suitable for critical applications where durability and safety are paramount.
The IRC3S472L0W delivers robust electrical performance with a maximum current rating of 5 A at 250 VAC for resistive loads, supporting 50,000 cycles. The switch maintains a minimum insulation resistance of 1 GΩ at 500 VDC and withstands dielectric strength tests of 750 Vrms between terminals and 2,000 Vrms between terminals and the frame. Its initial contact resistance is capped at 100 mΩ max, ensuring low resistance during operation.
Engineered for extreme environments, the IRC3S472L0W meets IP67 standards for dust and water resistance (IEC 60529) and passes salt spray testing (IEC 512-6, test 11f). The switch operates reliably across a wide temperature range from -20°C to +85°C (-40°F to 185°F), making it ideal for outdoor installations and industrial settings with high exposure to environmental stressors.
With a total travel of 1.6 mm (±0.3 mm typical) and an operating force of 2 N, the IRC3S472L0W provides precise actuation with minimal user effort. The switch features a 1,000,000-cycle mechanical life, ensuring long-term reliability even under heavy usage conditions. Its screw version supports up to 4 A continuous current, while the flat round actuator allows for optional marking and illumination.
The IRC3S472L0W uses solder lugs for terminal connections, with a maximum soldering temperature of 320°C for 3 seconds. Its 3 mm panel thickness (max) ensures structural integrity during installation. The switch is available in both illuminated and non-illuminated variants, with a central lens for LED illumination (white) and a black bushing bezel for standard appearance.
| 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 IRC3S472L0W 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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