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The APEM Panel Switches IMP7Z412UL is a robust autoswitch designed for demanding industrial environments. Featuring IP67 sealing, high current/voltage ratings up to 3A 28VDC, and a snap-action mechanism with audible tactile feedback, this switch ensures reliable operation in extreme conditions. Its long travel of 2mm and 1,000,000 cycle life make it ideal for applications requiring durability and precision.
The APEM Panel Switches IMP7Z412UL is a high-reliability autoswitch engineered for industrial applications where environmental resilience and long-term performance are critical. With an IP67 rating for dust and water resistance, this switch operates effectively in harsh conditions ranging from -40°C to +85°C. Its snap-action mechanism provides audible tactile feedback and high voltage rating, while the 1,000,000 cycle life ensures durability under heavy usage. The switch supports both NO and NC contacts, features a flat round actuator for optional marking, and is compatible with custom keyboard configurations through its cap series design.
Engineered for extreme conditions, the IMP7Z412UL withstands harsh environments with an IP67 rating, ensuring protection against dust and water immersion. It operates across a wide temperature range (-40°C to +85°C) and meets shock resistance standards (50g - 11ms per IEC 68-2-27) and salt spray resistance (IEC 512-6, test 11f). This makes it suitable for outdoor installations and industrial settings where exposure to elements is common.
The switch delivers robust electrical performance with a dielectric strength of 500 Vrms between terminals and an initial contact resistance of 100 mΩ max. It supports a maximum current/voltage rating of 3A 28VDC for resistive loads, ensuring stable operation in high-demand applications. The snap-action mechanism provides audible tactile feedback, enhancing user experience and reliability.
With a mechanical life of 1,000,000 cycles and electrical life of 25,000 cycles at full load, the IMP7Z412UL is built to endure rigorous usage. Its long travel of 2mm (total travel 1.7mm ±0.3mm) ensures precise actuation, while the snap-action design minimizes wear over time. The switch also features a high current rating and robust construction for extended service life.
The cap series design allows for integration into custom keyboards, enabling flexible application-specific configurations. The flat round actuator supports optional NO+NC marking, facilitating easy identification in complex systems. Quick connect terminals simplify installation and maintenance, reducing downtime in industrial processes.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| sealing | IP67 according to IEC 60529 Shock resistance: 50 g - 11 ms according to IEC 68-2-27 Salt spray: IEC 512-6, test 11f |
| Storage temperature | -40 °C to +8 5°C (-40 °F to 185 °F) Shock resistance: 50 g - 11 ms according to IEC 68-2-27 Salt spray: IEC 512-6, test 11f |
| Panel thickness | 1.5 mm (.059) to 10 mm (.394) |
| Total travel | 1.7 mm (.067) +/- 0.3 mm 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 Low level or mechanical life: 1,000,000 cycles Torque (a |
| Operating temperature | -40 °C to +85 °C (-40 °F to 185 °F) |
| Max. current/voltage rating with resistive load | 3 A 28 VDC |
| Electrical Functions | NC/NO Bezel: Standard Bushing Bezel: Black |
The APEMPanel Switches IMP7Z412UL is presented using the documented product characteristics available for this model.
| Feature | Specification |
|---|---|
| Insulation resistance | 1 GΩ min. at 500 VDC |
| sealing | IP67 according to IEC 60529 Shock resistance: 50 g - 11 ms according to IEC 68-2-27 Salt spray: IEC 512-6, test 11f |
| Storage temperature | -40 °C to +8 5°C (-40 °F to 185 °F) Shock resistance: 50 g - 11 ms according to IEC 68-2-27 Salt spray: IEC 512-6, test 11f |
| Panel thickness | 1.5 mm (.059) to 10 mm (.394) |
| Total travel | 1.7 mm (.067) +/- 0.3 mm 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 Low level or mechanical life: 1,000,000 cycles Torque (a |
| Operating temperature | -40 °C to +85 °C (-40 °F to 185 °F) |
| Max. current/voltage rating with resistive load | 3 A 28 VDC |
| Electrical Functions | NC/NO Bezel: Standard Bushing Bezel: Black |
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