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The APEM Panel Switches IRC3S412 is a robust microswitch-based autoswitch designed for industrial applications. Featuring IP67 sealing, tactile feedback, and a 5 A current rating with 250 VAC voltage tolerance, this switch ensures reliable operation in harsh environments. Its flat round actuator supports optional marking and illumination, making it ideal for demanding electrical systems.
The APEM Panel Switches IRC3S412 is a high-reliability microswitch-based autoswitch engineered for industrial use. With an IP67 rating for dust and water resistance, this switch maintains performance in challenging environments while delivering tactile feedback for precise operation. Designed with a 3 mm panel thickness and 1.6 mm total travel, it supports up to 1,000,000 cycles of mechanical operation, ensuring long-term durability in critical applications.
The IRC3S412 delivers reliable electrical performance 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 consistent operation under varying load conditions. The switch maintains an initial contact resistance of 100 mΩ max. and features dielectric strength of 750 Vrms between terminals and 2,000 Vrms between terminals and frame for robust electrical isolation.
Engineered for extreme conditions, the IRC3S412 operates within a temperature range of -20°C to +85°C (-40°F to 185°F). Its IP67 rating ensures protection against dust, water, and salt spray (IEC 512-6, test 11f), making it suitable for outdoor or harsh industrial environments. The switch also withstands 500 VDC insulation resistance and 750 Vrms dielectric strength, ensuring long-term reliability.
With a mechanical life of 1,000,000 cycles and a total travel of 1.6 mm (±0.3 mm typical), the IRC3S412 provides exceptional durability. The switch requires a maximum operating force of 4 N (±2 N) and can withstand a torque of 0.8 Nm max. applied to the nut, ensuring precise and repeatable operation over extended periods.
The IRC3S412 features a flat round actuator for optional marking and illumination, with solder lug terminals for secure connections. Its 3 mm panel thickness (max.) and IP67 sealing make it ideal for panel mounting in industrial settings. The switch supports both non-illuminated and illuminated variants, providing flexibility for visibility in low-light conditions.
| 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 IRC3S412 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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