| Complementary |
| Auxiliary contact composition | 2 NO |
| Signalling function | Fault signalling; Indicating rotary knob in ready position |
| [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 | 2.5 A |
| Minimum switching voltage | 17 V |
| minimum switching current | 5 mA |
| Net weight | 0.03 kg |
| Connections - terminals | Screw clamp terminals |
| Contractual warranty |
| Warranty (in months) | 18 |
| Logistical informations |
| Country of origin | CZ |
| Main |
| Range | TeSys |
| Device short name | LUA1 |
| Product or component type | Auxiliary contact |
| Packing Units |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 2.000 cm |
| Package 1 Width | 9.000 cm |
| Package 1 Length | 10.000 cm |
| Package 1 Weight | 25.000 g |
| Unit Type of Package 2 | S01 |
| Number of Units in Package 2 | 30 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 15.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 931.000 g |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 960 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 37.792 kg |
TeSys U - auxiliary switch modules (motor protection switches). Additional contact block LUA, 1S+1S. Connection screw terminals.