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The APEM Panel Switches IRR3S432L0G 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 Panel Switches IRR3S432L0G is a high-reliability microswitch autoswitch engineered for industrial use, combining exceptional durability with precise electrical performance. With an IP67 rating for protection against dust and water immersion, this switch ensures long-term functionality in harsh environments. Its tactile feedback mechanism provides immediate user confirmation during operation, while the flat round actuator supports optional marking for enhanced identification. Designed to withstand 1,000,000 mechanical cycles and operate within a temperature range of -20°C to +85°C, the IRR3S432L0G delivers consistent performance for critical applications where reliability is paramount.
The IRR3S432L0G delivers precise electrical control with a maximum contact resistance of 100 mΩ and a dielectric strength of 750 Vrms between terminals. It supports 5 A 250 VAC loads with 50,000 cycles (function 7) and 25,000 cycles (function 8), ensuring reliable operation under varying load conditions. The switch operates at 4 N mechanical force with a total travel of 1.6 mm (±0.3 mm typical), providing consistent performance in industrial settings.
Engineered for extreme conditions, the IRR3S432L0G meets IP67 standards for dust and water resistance, with salt spray testing compliance (IEC 512-6, test 11f). Its operating temperature range spans -20°C to +85°C, making it suitable for both cold and hot environments. The switch also withstands 1 GΩ min. insulation resistance at 500 VDC, ensuring electrical safety in demanding applications.
Constructed with a 3 mm (.118) panel thickness, the IRR3S432L0G features a robust design that supports 1,000,000 mechanical cycles. The screw version handles up to 4 A current, while the microswitch technology ensures precise switching with minimal wear. The switch includes a central lens for illumination (green LED) and a black bushing bezel, providing clear visual feedback without compromising durability.
This switch is ideal for industrial control panels where high reliability and environmental resilience are critical. Its tactile feedback and optional marking capability simplify installation and maintenance, while the IP67 rating ensures protection in wet or dusty environments. The switch’s compatibility with solder lugs and 320°C soldering temperature (max. 3 sec) supports seamless integration into existing systems without additional modifications.
| 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 IRR3S432L0G 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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