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| Operating voltage | 12-30 VDC | 12-30 VDC | 220 VAC | 220 VAC | 
| Input current, max. | 0,12 A | 0,12 A | 0,12 A | 0,18 A | 
| Functionality | Non-permanent action, turns on when power fails | Permanent action, is always on | Non-permanent action, turns on when power fails | Permanent action, is always on |