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The APEM Panel Switches ISR3SAD500 is a robust, sealed switch designed for industrial applications. With IP67 sealing, 500,000-cycle electrical life, and operation across -40°C to +85°C, this compact switch ensures reliable performance in harsh environments. Ideal for demanding automation systems requiring tactile feedback and high durability.
The APEM Panel Switches ISR3SAD500 is a high-reliability, sealed switch engineered for industrial automation systems where environmental resilience and long-term performance are critical. This compact switch delivers exceptional durability with 500,000 cycles of electrical life at full load, operates across extreme temperatures from -40°C to +85°C, and features IP67 sealing to protect against dust, water, and harsh conditions. Its tactile feedback ensures precise operation, while the robust construction withstands shocks and vibrations typical in industrial settings.
The ISR3SAD500 is engineered to withstand extreme environmental conditions. Its IP67 rating ensures protection against dust ingress and immersion in water up to 1 meter. The switch also meets stringent shock resistance (100 g per IEC 512-4, test 6c) and vibration resistance (10-500 Hz, 10 g per IEC 512-4, test 6d), making it suitable for use in demanding industrial environments where exposure to moisture, dust, or mechanical stress is common.
With a maximum current rating of 400 mA at 32 VAC and 100 mA at 48 VDC for resistive loads, the ISR3SAD500 ensures reliable operation in low-power industrial circuits. The switch maintains a minimum insulation resistance of 1 GΩ at 500 VDC and withstands dielectric strength of 1,000 Vrms, providing robust electrical safety and stability in critical applications.
The ISR3SAD500 delivers exceptional mechanical durability with 500,000 cycles of electrical life at full load and 1,000,000 cycles for low-level or mechanical operation. Its compact design (1.5 mm to 4 mm panel thickness) and robust construction withstand repeated mechanical stress without compromising performance, ensuring long-term reliability in high-traffic industrial settings.
Designed for precise control, the ISR3SAD500 features tactile feedback for intuitive operation and a total travel of 1.7 mm (±0.3 mm). The switch operates with a force of 4 N (±3 N) and has an initial contact resistance of 50 mΩ max., ensuring consistent performance and minimal wear during repeated use.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| Dielectric strength | 1,000 Vrms Electrical life at full load: 500,000 cycles Electrical life at full load: 500,000 cycles Front panel sealing according to IEC 60529: IP67 Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resi |
| Operating temperature | -40 °C to +85 °C (-40 °F to 185 °F) Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resistance: 10-500 Hz - 10 g according to IEC 512-4, test 6d Salt spray: IEC 512-6, test 11f |
| Panel thickness | 1,5 mm (.059) min. - 4 mm (.157) max. |
| Total travel | 1.7 mm (.066) +/- 0.3 mm Typical |
| operating force | 4 N +/- 3 N Low level or mechanical life: 1,000,000 cycles Torque (applied to nut): 1 Nm max. with metal nut U166 1.5 Nm max. with plastic nut U4248 Soldering: 300 °C max. for 3 seconds Low level or mechanical life: 1,00 |
| Max. current/voltage rating with resistive load | 400 mA 32 VAC - 100 mA 48 VDC |
| Electrical Functions | Normally Open (NO) |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
The APEMPanel Switches ISR3SAD500 is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| Dielectric strength | 1,000 Vrms Electrical life at full load: 500,000 cycles Electrical life at full load: 500,000 cycles Front panel sealing according to IEC 60529: IP67 Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resi |
| Operating temperature | -40 °C to +85 °C (-40 °F to 185 °F) Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resistance: 10-500 Hz - 10 g according to IEC 512-4, test 6d Salt spray: IEC 512-6, test 11f |
| Panel thickness | 1,5 mm (.059) min. - 4 mm (.157) max. |
| Total travel | 1.7 mm (.066) +/- 0.3 mm Typical |
| operating force | 4 N +/- 3 N Low level or mechanical life: 1,000,000 cycles Torque (applied to nut): 1 Nm max. with metal nut U166 1.5 Nm max. with plastic nut U4248 Soldering: 300 °C max. for 3 seconds Low level or mechanical life: 1,00 |
| Max. current/voltage rating with resistive load | 400 mA 32 VAC - 100 mA 48 VDC |
| Electrical Functions | Normally Open (NO) |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
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