3SU12 compact units
Actuating element material
Plastic
Plastic
Metal
Holders
The holders with three slots are available in plastic and metal versions.
The following assumptions apply when assigning holders to the actuating elements and
signaling elements:
Material
Plastic
Metal
150
Collar material
Plastic
Metal matte
Metal
Plastic holder (3SU1500-0AA10-0AA0)
✓
—
Examples
3SU120
3SU123
3SU125
Metal holder (3SU1550-0AA10-0AA0)
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
✓
✓