The APEM Emergency Stops Switches A01ESDF2 is a robust push-to-shut-off, twist-to-release switch designed for industrial applications. With an electrical life of 6,050 cycles, contact gap >3 mm, and IP65 front panel sealing, this autoswitch ensures reliable safety functionality in demanding environments. Operating within -20°C to +55°C and rated for 2900 V dielectric testing, it meets stringent industrial safety standards.
Product Overview
The APEM Emergency Stops Switches A01ESDF2 is a high-reliability, safety-critical switch engineered for industrial machinery and equipment. This push-to-shut-off, twist-to-release mechanism provides critical emergency stop functionality with a robust construction that withstands harsh operational conditions. Featuring an electrical life of 6,050 cycles, a contact gap exceeding 3 mm, and IP65 front panel sealing, the A01ESDF2 delivers dependable performance in demanding environments while maintaining compliance with EN 60947-5-5 standards. Its ability to operate within a temperature range of -20°C to +55°C and withstand 2900 V dielectric testing ensures suitability for critical safety applications where reliability is paramount.
Electrical and Safety Performance
The A01ESDF2 meets stringent electrical safety standards with a dielectric test voltage of 2900 V and an insulation resistance of 50 MΩ. Its electrical life of 6,050 cycles ensures long-term reliability in high-frequency applications, while the contact gap of >3 mm provides effective arc interruption and safety protection. The switch is designed to operate within a temperature range of -20°C to +55°C, making it suitable for extreme environmental conditions.
Environmental and Sealing
With front panel IP65 and rear panel IP40 sealing (per EN 60947-5-5), the A01ESDF2 is protected against dust, water, and accidental contact. This robust sealing ensures the switch remains functional in industrial settings with high levels of contamination, such as those found in manufacturing, processing, and maintenance environments.
Operational Characteristics
The switch requires an operating force of 18 to 20 N for reliable activation, ensuring it is user-friendly without compromising safety. Its torque specification of 0.8 Nm allows for secure installation and maintenance while minimizing the risk of accidental disengagement. The switch also supports soldering at 350°C for 5 seconds (IEC 68-2-2-20Tb, method 2), facilitating reliable assembly in industrial production.
Technical Specifications
Electrical Specifications
| Feature | Specification |
|---|
| Electrical life | 6,050 cycles Contact gap : >3 mm |
| Insulation resistance | 50 M min Dielectric test voltage : 2900 V |
| function | push to shut off, twist to release Current/ |
Environmental Specifications
| Feature | Specification |
|---|
| Sealing | front panel IP65, rear panel IP40 According to EN 60947-5-5 |
| Operating temperature | -20 °C to +55 ° C |
General Specifications
| Feature | Specification |
|---|
| Panel thickness | 6 mm (.236) max. Mechanical life : 6,050 cycles |
| Torque | 0.8 Nm |
Specifications
| Feature | Specification |
|---|
| voltage | 2900 V |
Product Summary
The APEMEmergency Stops Switches A01ESDF2 is presented using the documented product characteristics available for this model.