Auxiliary contacts, TeSys Ultra, 1NO+1NC, 250VAC/DC, Power pole status, screw terminal.
| Specifications | LUFN11 | 
| Range | TeSys | 
| Country of Origin (Estimated) | Czech Republic | 
| Warranty | 12 months | 
| CO/CQ | Yes (If need) | 
| Product name | TeSys Ultra | 
| Device short name | LUFN | 
| product or component type | Auxiliary contact | 
| Auxiliary contact composition | 1NO + 1NC | 
| Signalling function | Fault signalling Indicating rotary knob in ready position
 | 
| [Ue] rated operational voltage | <= 250 V AC <= 250 V DC
 | 
| [Ui] rated insulation voltage | 250 V conforming to CSA 250 V conforming to IEC 60947-5-1
 250 V conforming to UL
 | 
| [Ith] conventional free air thermal current | 5A | 
| Connections - terminals | Screw clamp terminals | 
| Net weight | 0.05 kg |