The standard lock Ronis 251
For covering of screw terminal
2 NO for 1st or 2nd switching element
2 NO for 3rd switching element
2 NC for 1st or 2nd switching element
2 NC for 3rd switching element
1 NC + 1 NO for 1st or 2nd switching element
1 NC + 1 NO for 3rd switching element
Bottom grey similar RAL 7035; cover lead-sealable, yellow similar RAL 1004
For thin front panel and plastic case
Use only for Part No. 704.064.2 und 704.066.2
Front panel thickness 1 .... 2.5 mm other actuators