Explore performance details, construction highlights, applications, and technical information in one clear overview.
The APEM Panel Switches IMR7Z432 are robust autoswitches designed for industrial applications. Featuring IP67 sealing, 1 GΩ min. insulation resistance at 500 VDC, and a 1.7 mm total travel, these switches ensure reliable operation in harsh environments. With a 1,000,000-cycle life and 3 A 28 VDC rating, they deliver high durability for demanding electrical systems.
The APEM Panel Switches IMR7Z432 are high-reliability autoswitches engineered for industrial environments where durability and performance are critical. These switches combine IP67 sealing with robust electrical specifications to withstand extreme conditions, including temperature ranges from -40°C to +85°C, shock resistance up to 50 g, and salt spray testing compliance. The 1,000,000-cycle mechanical life ensures long-term reliability in applications requiring frequent operation, while the 3 A 28 VDC rating supports high-current resistive loads without compromising safety or efficiency.
The IMR7Z432 delivers precise electrical functionality with a 3 A 28 VDC maximum rating for resistive loads. It features NC/NO switching capability, 1 GΩ min. insulation resistance at 500 VDC, and 100 mΩ max. initial contact resistance. Dielectric strength of 500 Vrms between terminals ensures safe operation under high-voltage conditions, while electrical life of 25,000 cycles at full load supports repeated use in critical applications.
Engineered for extreme conditions, the IMR7Z432 operates across a wide temperature range (-40°C to +85°C) and withstands shock resistance of 50 g (11 ms) per IEC 68-2-27. It also complies with IEC 512-6 salt spray testing (test 11f), making it suitable for marine, outdoor, or industrial settings where exposure to dust, moisture, or corrosive elements is common.
With a 1.7 mm total travel (±0.3 mm tolerance) and 1,000,000-cycle mechanical life, the IMR7Z432 ensures consistent performance over extended periods. The flat round actuator design allows for optional NO/NC marking, while the 1 Nm max. torque (with metal nut) and 1.5 Nm max. (with plastic nut) specifications facilitate secure installation without compromising switch integrity.
The IMR7Z432 features a 12.2 mm height and a 1.5–10 mm panel thickness, providing flexibility for integration into various industrial enclosures. Its quick-connect terminals and curved actuator shape simplify installation and maintenance. Additionally, the cap series can be combined into custom keyboards, enabling tailored solutions for complex control systems.
| 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 |
The APEMPanel Switches IMR7Z432 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 |
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