TeSys
Schneider Electric catalog image for this SKU; may represent the product family.
SUPPRESSOR MODULE
TeSys K, Suppressor module, RC circuit, 110...250V
SKU LA4KA1USchneider Electric LA4KA1U is a suppressor module in the TeSys range. Key specifications include control voltage: 110...250 V AC; quantity per set: Set of 5; mounting mode: Clip-on.
110...250 V ACControl voltage
Set of 5Quantity per set
Clip-onMounting mode
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 18, 2026.
| Product reference | LA4KA1U |
|---|---|
| Range | TeSys |
| Device short name | LA4K |
| Product or component type | Suppressor module |
| Product compatibility | CA2K LC1K LC7K |
| Mounting location | Front side |
| Mounting mode | Clip-on |
| Suppressor technology | RC circuit |
| [Uc] control circuit voltage | 110...250 V AC |
| Maximum peak voltage | 3 Uc |
| Local signalling | LED |
| Quantity per set | Set of 5 |
| Height | 26 mm |
| Width | 6 mm |
| Depth | 22 mm |
| Net 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 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.