ELKO EP

ELKO EP at Latrand covers time and monitoring relays, analogue and digital timers, lighting control, power supplies and signal modules. The main choice is functional: whether you need action after an interval, scheduled operation or monitoring of a particular parameter. Then compare the exact reference.

Compare time relays and timers by task

In the time relays group, CRM-91HE/UNI is a specific model with 10 functions and a remote potentiometer. Its time range is from 0,1 s to 10 days. These parameters do not describe every CRM relay; for another code, check its functions and adjustment method.

The timers shown include analogue ATS and digital SHT, including astronomical models. To narrow the choice, separate the required time control from the other requirements for the specific device. A similar shape or position in the distribution board does not mean identical operating logic and settings.

Voltage monitoring is a separate function

HRN-31 is a relay for monitoring upper and lower voltage thresholds. It has an adjustable delay and a fault indication latch function. This gives it a different task from a time relay: a parameter is monitored using the model's specific functions.

In monitoring relays , compare what is monitored and which settings are described for the exact item. Do not treat voltage monitoring as universal protection against every mains problem. The functions of HRN and timing functions of CRM should not be confused solely because the products share a brand.

Power supply and controlled load

PS1M and PS2M are presented with different output variants. When choosing a power supply unit , match the exact output to the device it is intended for. For relays and dimmers, check the permitted load type separately: a contact's nominal rating is not general confirmation for the same LED or motor load.

The collection also includes staircase timers and USS signalling and control modules. Organise the list by function, then add the exact code for every item. This treats timing, monitoring, indication and power as separate project parts, each with its own parameters and limitations.