Video guide - What isthe PZ-829 RC liquid level control relay used for and how is it installed?


Operation and application of the relay. The liquid level control relay provides information about flooding. Thanks to probes located at different levels, it allows the minimum and maximum values of the controlled liquid to be maintained within a range set by the user.
It is used in situations where, due to overflow or dry running of the pump, the maximum and minimum thresholds must not be exceeded, e.g. in rainwater tanks or septic tanks.

Video guide - What isthe PZ-828 RC liquid level control relay used for and how to connectit?

How to protect your kitchen, bathroom and laundry room from flooding? Can a liquid level control relay be used when filling a garden swimming pool?
How many probes can be connected to one relay?
You will find the answers in the video guide.

Video guide - How do theCLG 04 and CLG 03 time counters work?

Where can we use working time counters? Presentation of the capabilities of the CLG 04 and CLG 03 working time counters. How to program the CLG 03 counter? Devices for counting working hours in automatic production processes or for counting the number of hours of operation of devices and machines that have a specified operating time that must not be exceeded.

Video guide - How does the PCU 504 UNI time relay work?

In the event of a power failure, the relay maintains the contacts for up to 10 minutes.
There are three functions available:
- Hold (for a time set in advance by the user),
- Delayed activation (the device activates after a set time)
- Hold and delayed activation.

Video guide - How does the OM-632 power consumption limiter work?

OM-632 for protecting circuits with current converters (compact fluorescent lamps, electronic transformers).
Power consumption limiter and overcurrent circuit breaker.
The practical application of a power consumption limiter.

Video guide - Universal dimmer for LED SCO 802 LED

Does the SCO 802 LED 230 V lighting dimmer only work with LED bulbs?
Can I also install it in older systems without a neutral wire in the junction box?
You will find answers to these and other questions in our video guide.

Video guide – How to connect the AZ-112 twilight sensor with an external probe?

We are building a lighting system using the AZ-112 PLUS twilight switch.
Automatic switching on of lights at dusk and switching off at dawn.

How to connect a bistable relay with a BIS-413 timer switch?

Video guide - AZH MINI LED miniature twilight switch
What distinguishes this twilight sensor from other twilight switches?

Video guide – RT-826 temperature controller
How does the temperature controller work?
Connect the RT-826.

Video guide – How to achieve a cascade lighting effect on stairs using F&F devices?
Build cascading stair lighting using our devices, including a staircase motion sensor to turn on the lighting.

Video guide -Glass touch buttons for various types of installations