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The APEM Panel Switches ILR3SAD3L0S is a robust, high-reliability autoswitch designed for demanding industrial environments. Featuring IP67 sealing, 1 GΩ insulation resistance at 500 VDC, and 1,000,000 cycle life, this switch ensures reliable operation across extreme temperatures (-40°C to +85°C) and harsh conditions. Ideal for critical control applications where durability and precision are essential.
The APEM Panel Switches ILR3SAD3L0S is a high-performance, sealed autoswitch engineered for industrial applications requiring exceptional durability and reliability. With a robust IP67 rating, this switch maintains electrical integrity in challenging environments, featuring 1 GΩ minimum insulation resistance at 500 VDC and a 1,000,000-cycle mechanical life. Designed to withstand extreme temperatures (-40°C to +85°C), shock, and vibration, the ILR3SAD3L0S delivers precise operation in critical control systems where failure is not an option.
Engineered for extreme conditions, the ILR3SAD3L0S withstands harsh environments through its IP67 sealing (standard models) and compliance with IEC 512-4 for shock resistance (100 g) and IEC 5 for vibration resistance (10-500 Hz, 10 g). The switch operates reliably across a wide temperature range (-40°C to +85°C), making it suitable for outdoor installations and industrial settings where temperature fluctuations are common.
The switch delivers precise electrical performance with a minimum insulation resistance of 1 GΩ at 500 VDC and an initial contact resistance of 50 mΩ max. It supports 2 A 24 VDC loads with 200,000 cycles for resistive loads, ensuring stable operation in critical control circuits without significant power loss.
With a total travel of 1.7 mm (±0.3 mm) and an operating force of 4 N (±2 N), the ILR3SAD3L0S provides smooth, consistent actuation. The switch features a tactile feedback mechanism for user confirmation and a flat round actuator for optional marking, enhancing usability in high-traffic industrial environments.
Constructed with silver contacts and gold plating for corrosion resistance, the switch includes a 1.50 mm minimum panel thickness (up to 10 mm max) and a 12 mm diameter threaded bushing. The IP67 sealed design ensures long-term performance in dusty or wet environments without compromising electrical integrity.
| 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 ILR3SAD3L0S 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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