Description
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.
Specifications
Thermoplastic housing
IP67- oil and dust tight, and water resistant (exceeds NEMA)
41 million mechanical operations
Ambient operating temperature -20 to +80C
Contacts 1, 2, 3 – Silver alloy, gold flashed
Screw terminals
Optional plug connector
Compliance
EN ISO 13849-1
IEC 60529
IEC 60269-1
IEC 60947-5-1
Switches
| Model | Contacts | Product Number | Housing Material | Cable Entry | Protection Type |
|---|---|---|---|---|---|
| NM 02VZA-MC2069 | 2 N/C | 094 470E Short | Reinforced Thermoplastic | IP 67 | |
| NM 12VZA-M | 2 N/C 1 N/O |
084 454E Long | Reinforced Thermoplastic | IP 67 |
Actuators
| Model | Product Number |
|---|---|
| Straight | 074 079E |
| Bent | 074 080E |