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The APEM Panel Switches IRR3S432L0S is a robust, sealed autoswitch designed for industrial applications. With an IP67 rating, 1,000,000 cycle life, and 5 A 250 VAC rating, it offers reliable tactile feedback and optional illumination for demanding environments. Ideal for machinery and control systems requiring high durability and electrical safety.
The APEM Panel Switches IRR3S432L0S is a high-reliability, sealed autoswitch engineered for industrial use. Featuring an IP67 rating for dust and water resistance, this switch delivers exceptional mechanical life (1,000,000 cycles) and electrical performance, including a 5 A 250 VAC rating with resistive loads. Its tactile feedback, flat round actuator design, and optional illumination make it suitable for applications requiring precise operation in harsh conditions. The switch operates within a wide temperature range (-20 °C to +85 °C) and meets stringent environmental and electrical standards.
The IRR3S432L0S operates as a Normally Open (NO) switch with a dielectric strength of 750 Vrms between terminals and 2,000 Vrms between terminals and frame. It supports 5 A 250 VAC with resistive loads (50,000 cycles) and 5 A 250 VAC with 25,000 cycles for function 8. Initial contact resistance is 100 mΩ max., and insulation resistance is 1 GΩ min. at 500 VDC.
Engineered for extreme conditions, the switch withstands temperatures from -20 °C to +85 °C (-40 °F to 185 °F). It passes IEC 512-6 salt spray testing (test 11f) and features an IP67 rating for dust and water resistance, ensuring durability in harsh industrial environments.
With a total travel of 1.6 mm (±0.3 mm), the switch requires an operating force of 4 N ± 2 N and provides tactile feedback. The flat round actuator allows for optional marking and illumination, while the screw version supports up to 4 A continuous current.
The switch uses solder lugs for terminal connections and requires a maximum torque of 0.8 Nm when tightening. It is designed for panel mounting with a 3 mm thickness and can be soldered at 320 °C for up to 3 seconds.
| Feature | Specification |
|---|---|
| sealing | IP67 according to IEC 60529 Salt spray: IEC 512-6, test 11f |
| 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 force | 4 N +/- 2 N Mechanical life: 1,000,000 cycles |
| 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) |
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| Panel thickness | 3 mm (.118) max. |
| Total travel | 1.6 mm (.062) +/- 0.3 mm Typical |
The APEMPanel Switches IRR3S432L0S is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| sealing | IP67 according to IEC 60529 Salt spray: IEC 512-6, test 11f |
| 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 force | 4 N +/- 2 N Mechanical life: 1,000,000 cycles |
| 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) |
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| Panel thickness | 3 mm (.118) max. |
| Total travel | 1.6 mm (.062) +/- 0.3 mm Typical |
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