Euchner 安士能 NM.VZ 机械安全联锁开关

特性

• Up to 3 positive break safety contacts
• 2 sizes of narrow body housings
• Actuator overtravel
• 3 cable entries
• Actuator head easily rotates meeting application requirements
• Enables dual channel and isolated monitoring
• Minimizes end stop potential
• Eases mounting problems
• Optional plug connector
• Actuator keys available in many styles
• Multiple contacts are required to meet higher safety standards
• Plug connector minimizes labor installation costs
• Narrow housing
• Exceptional reliability
• Slide bolt actuator assures positive door latching
• Perfect for aluminum guarding
• 1 million operations
• Thermoplastic housing
• IP67- oil and dust tight, and water resistant
• 1 million mechanical operations
• Ambient operating temperature -20 to +80C
• Contacts 1, 2, 3
• Exceeds NEMA 4
• Silver alloy, gold flashed
• Screw terminals

"EUCHNER NM.VZA Safety Switches are used to protect personnel by monitoring and interrupting the safety circuit depending on the position of the machine guard. To meet current worldwide standards, safety interlock components cannot be easily bypassed. These switches have positive opening contacts and redundancy to guarantee that they fail to a safe state. The narrow plastic housing, two sizes, and variety of actuators make the NM VZA series ideal for today's compact installations."