Euchner NP1-638AS-M Safety Switch
The Euchner NP1-638AS-M Safety Switch is a robust and reliable safety device designed to ensure the safety of machinery and personnel in industrial applications. This safety switch is engineered for high-performance and durability in challenging environments. It provides reliable protection by preventing machinery from operating when safety doors or panels are open, helping to avoid accidents and ensuring safety standards are met in automation systems.
With a rated insulation voltage (Ui) of 250 V and a rated impulse withstand voltage (Uimp) of 2.5 kV, the NP1-638AS-M offers excellent electrical insulation and protection against voltage spikes. The thermal rated current (Ith) of 4 A ensures safe operation under standard electrical loads. The switch features an actuating force of 5 N, which allows for easy and efficient activation in various system configurations.
Designed for industrial environments, the NP1-638AS-M comes with an M20 x 1.5 connection type, making installation straightforward and secure. It is housed in an IP67-rated enclosure, offering complete protection against dust and water immersion. This degree of protection ensures reliable performance even in harsh environments. The switch is suitable for use in temperatures ranging from -20°C to +80°C, providing versatility in different operating conditions.
Manufacturer: Euchner
Type: Safety Switch
Model: NP1-638AS-M
Order No: 083691
Technical Information:
- Rated Insulation Voltage (Ui): 250 V
- Rated Impulse Withstand Voltage (Uimp): 2.5 kV
- Thermal Rated Current (Ith): 4 A
- Connection Type: 1 x M20 x 1.5
- Actuating Force: 5 N
- Degree of Protection: IP67
- Ambient Temperature: -20 … +80 °C
The Euchner NP1-638AS-M Safety Switch is an essential component for ensuring safety in industrial systems, offering durability, reliable performance, and high protection standards for both electrical and environmental safety.










