Number of contacts: 3
Contact configuration: 2 normally open/normally closed
Mounting type: Side mounting
Rated contact current: 2 A DC, 3.5 A AC
Rated contact voltage: 220 VDC, 500 VAC
Number and position of contacts: 3-pole normally open
Connection type: Screw

The auxiliary contact for motor switches and contactors has double the width of standard auxiliary contacts. NHI auxiliary contacts for the motor switch system PK20 can be mounted on the side or at the front of the motor protection switch. Standard versions are always activated when the motor protection switch is turned on or off. Normal auxiliary switches for motor protection switches have one normally open and one normally closed contact.