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The APEM Panel Switches ILR3FAD2L0B is a robust, high-reliability autoswitch designed for industrial applications. Featuring IP67 sealing, 1,000,000 cycle life, and 2 A 24 VDC ratings, this momentary pushbutton switch ensures reliable operation in harsh environments. Ideal for demanding industrial control systems where durability and electrical safety are critical.
The APEM Panel Switches ILR3FAD2L0B is a high-performance, momentary pushbutton switch engineered for industrial environments. With a standard IP67 rating, this switch delivers exceptional protection against dust, water, and harsh conditions while maintaining precise electrical performance. Its robust construction, featuring a flat round actuator with tactile feedback and a silver contact material, ensures reliable operation across extreme temperatures (-40°C to +85°C) and demanding electrical loads. The switch is designed for applications requiring high cycle life and resistance to shock and vibration, making it a critical component in industrial control systems where durability and safety are paramount.
The ILR3FAD2L0B operates within a 2 A 24 VDC current rating for resistive loads, supporting up to 200,000 cycles. Its initial contact resistance is 50 mΩ max, ensuring minimal electrical interference. The switch features a normally open (NO) electrical function, providing reliable circuit interruption without unintended activation.
Engineered for extreme conditions, the switch withstands temperatures from -40°C to +85°C (-40°F to 185°F). It meets stringent environmental standards including IP67 sealing (dust and water resistance), 100 g shock resistance (IEC 512-4), and 10-500 Hz vibration resistance (IEC 5). Additionally, it passes salt spray testing (IEC 512-6), ensuring long-term reliability in corrosive environments.
With a total travel of 1.7 mm (±0.3 mm), the switch requires an operating force of 2 N. Its flat round actuator provides tactile feedback and is compatible with optional marking for enhanced identification. The switch supports flying leads for easy installation and is designed for thick panels (1.50 mm to 10 mm minimum thickness).
The ILR3FAD2L0B delivers 1,000,000 mechanical cycles with a low contact resistance of 50 mΩ max. Its robust construction, including a silver contact material with gold plating, ensures minimal wear and corrosion resistance. The switch also features an insulation resistance of 1 GΩ min. at 500 VDC, guaranteeing electrical safety in high-voltage applications.
| 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) |
| Mounting | Flying Leads |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
The APEMPanel Switches ILR3FAD2L0B 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) |
| Mounting | Flying Leads |
| Feature | Specification |
|---|---|
| Sealing | IP67 |
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