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The APEM Panel Switches ILR3SAD1 is a robust, high-reliability autoswitch designed for demanding industrial environments. Featuring IP67 sealing, 1,000,000 cycle life, and operation across -40°C to +85°C, this momentary pushbutton switch ensures reliable performance in harsh conditions with minimal maintenance.
The APEM Panel Switches ILR3SAD1 is a high-performance, momentary pushbutton switch engineered for industrial applications requiring exceptional durability and environmental resilience. With a standard IP67 rating, this switch delivers superior protection against dust and water ingress, making it ideal for use in challenging environments such as manufacturing plants, control rooms, and outdoor installations. Its robust construction, capable of withstanding extreme temperatures from -40°C to +85°C, ensures consistent operation even in the harshest conditions. The switch also meets stringent mechanical and electrical standards, including shock and vibration resistance up to 100g and 10-500 Hz, respectively, while maintaining a low contact resistance of 50 mΩ max. for reliable electrical connections.
The APEM Panel Switches ILR3SAD1 is engineered to withstand extreme environmental conditions. With an IP67 rating (standard models), it provides complete protection against dust and immersion in water up to 1 meter depth. The switch operates reliably across a temperature range of -40°C to +85°C, ensuring consistent performance in both freezing and high-heat environments. Additionally, it meets rigorous mechanical testing standards, including shock resistance up to 100g (IEC 512-4, test 6c) and vibration resistance from 10 to 500 Hz at 10g (IEC 5).
This switch delivers precise electrical performance with a maximum contact resistance of 50 mΩ and a typical operating force of 4 N (±2 N). It supports a maximum current of 2 A at 24 VDC with a rated life of 200,000 cycles for resistive loads. The switch is designed for momentary operation, ensuring minimal wear during repeated use while maintaining low contact resistance for reliable circuit connections.
The APEM Panel Switches ILR3SAD1 features exceptional mechanical durability, with a total travel of 1.7 mm (±0.3 mm) and a robust construction that withstands high shock and vibration levels. The switch is rated for 1,000,000 mechanical cycles, making it suitable for applications requiring frequent operation without degradation. Its flat round actuator provides tactile feedback and is compatible with optional marking for enhanced usability.
Standard models of the APEM Panel Switches ILR3SAD1 are sealed to IP67, offering complete protection against dust and water ingress. Optional IP54 ratings (for models X1242 and 234) provide additional environmental protection for less demanding conditions. The switch's sealing ensures long-term reliability in industrial settings where exposure to contaminants is a concern.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| Dielectric strength | 1,000 Vrms Front panel sealing according to IEC 60529: IP67 (standard models) IP54 (options X1242 and 234) Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resistance: 10-500 Hz - 10 g according to IEC 5 |
| 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 | 1.50 mm (.059) min. 10 mm (.393) max. |
| Total travel | 1.7 mm (.067) +/- 0.3 mm Typical |
| operating force | 4 N +/- 2 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 | 2 A 24 VDC, 200,000 cycles |
| Electrical Functions | Normally Open (NO) |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
The APEMPanel Switches ILR3SAD1 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 Front panel sealing according to IEC 60529: IP67 (standard models) IP54 (options X1242 and 234) Shock resistance: 100 g according to IEC 512-4, test 6c Vibration resistance: 10-500 Hz - 10 g according to IEC 5 |
| 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 | 1.50 mm (.059) min. 10 mm (.393) max. |
| Total travel | 1.7 mm (.067) +/- 0.3 mm Typical |
| operating force | 4 N +/- 2 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 | 2 A 24 VDC, 200,000 cycles |
| Electrical Functions | Normally Open (NO) |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
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