Eaton Moeller HI11-P1/P3Z it's a auxiliary contact for 25-63A Switches.
Late-break switching-on behavior, early-make switching-off behavior.
The N/O is always connected as a load-shedding contact.
For left and/or right side mounting.
 
SPECIFICATION: 
Contact Configuration - 1NO+1NC
Contact current rating - 10A
Number of contacts - 2
For use with P1, P3, intermediate 
Type of electric connection - screw connection 
Lockable in the 0/OFF position, with up to three padlocks
Operating ambient temperature min. -25 °C
 
Operating ambient temperature max. +50 °C