| Fixing | |
| Clip fixing | X |
| LED | |
| U | 30 V AC/DC |
| U (option) | 12 V AC/DC |
| I | 0.04 A |
MA 42 P XII – Luminous indicator, square, with metal rim; faceplate mounting. Indicating area plastic, 30 x 30 mm, crystal-clear or red, with area illumination (LED colour red), 12 V … 30 V or 30 V … 48 V. Marking by film positive or negative, any text/symbol. Connection technology screw terminals/Micro-Match. Additional features (optional): area illumination with LED colour blue, green, white or yellow.