- Direct opening mechanism to open the circuit when the contact welds
- With a latching mechanism to prevent operating errors
- Lock lever for easily mounting and removing the unit
- Use 25-dia. ring to install in 25-dia. panel cutouts.*
- In a model equipped with Lock-lever-linked contact function, the improper installation of the switch unit can be detected. (A22NE-PD)
*Switches with an IP69K degree of protection do not support the 25-dia.