| Manufacturer part number (MPN) | LA4KE1FC |
| EAN / GTIN | 3389110536959 |
| Sales unit | pcs |
| Package quantity | 5 pcs |
| Range | TeSys |
| Device short name | LA4K |
| Product or component type | Suppressor module |
| Product compatibility | LC1K; LP1K; LP4K; CA2K; CA3K |
| Mounting location | Front side |
| mounting mode | Clip-on |
| Suppressor technology | Varistor (peak limiting) |
| [Uc] control circuit voltage | 50...129 V AC; 50...129 V DC |
| Maximum peak voltage | 2 Uc |
| Local signalling | LED |
| Quantity per set | Set of 5 |
| Height | 26 mm |
| Width | 6 mm |
| Depth | 22 mm |
| Product weight | 0.01 kg |
| Standards | UL 60947-5-1; CSA C22.2 No 60947-5-1; EN/IEC 60947-5-1 |
| Product certifications | UL; CSA; CE; UKCA |
| IP degree of protection | IP2X conforming to IEC 60529 |
| Protective treatment | TC conforming to IEC 60068; TC conforming to DIN 50016 |
| Ambient air temperature for operation | -25…50 °C |
| Ambient air temperature for storage | -50…80 °C |
| Number of Units in Package 1 | 1 |
| Number of Units in Package 2 | 5 |
| Number of Units in Package 3 | 420 |
| Country of origin | ID |
| Warranty (in months) | 18 |
| Function | Varistor (voltage-sensitive resistor) |
| Rated control supply voltage AC 50 Hz | 50–129 V |
| Rated control supply voltage AC 60 Hz | 50–129 V |
| Rated control supply voltage DC | 50–129 V |
| Voltage type (operating voltage) | AC/DC |
| With LED indication | Yes |
| Operating voltage AC 50 Hz | 50–129 V |
| Operating voltage AC 60 Hz | 50–129 V |
| Operating voltage DC | 50–129 V |
| Voltage type for actuating | AC/DC |