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Bit allen screws - In this eibabo® catalogue Hand tools > Bit allen screws you will find items from the following product groups:Item overview:Allen bitAllen Screw BitBitBit for Allen screwsBit for hexagon socket screwsScrew bitScrewdriver bitfrom the following manufacturers:Manufacturer overview catalogue Bit allen screws:SpelsbergWiha

Bit phillips screws - In this eibabo® catalogue Hand tools > Bit phillips screws you will find items from the following product groups:Item overview:BitBit for Phillips screwsCross bitPhillips screw bitPozidrivbitScrew bitScrewdriver bitfrom the following manufacturers:Manufacturer overview catalogue Bit phillips screws:Bosch Power ToolsCimcoKlaukeMakitaWeraWiha

Bit slotted screws - In this eibabo® catalogue Hand tools > Bit slotted screws you will find items from the following product groups:Item overview:BitBit for slotted screwsScrew bitScrewdriver bitSlotted screw bitfrom the following manufacturers:Manufacturer overview catalogue Bit slotted screws:KlaukePhoenixWiha

Bit torx screws - In this eibabo® catalogue Hand tools > Bit torx screws you will find items from the following product groups:Item overview:Allen bit torxBitBit for torx screwsScrew bitScrewdriver bitTorx bitTorxin bus bitfrom the following manufacturers:Manufacturer overview catalogue Bit torx screws:Bosch Power ToolsKlaukeMakitaPhoenixRittalWeraWiha

Bit holder - In this eibabo® catalogue Hand tools > Bit holder you will find items from the following product groups:Item overview:Bit adapterBit holderDevice adapterHolder for bitsHolder for driller bladesMagnet holderMagnetic bit holderMagnetic holderMagnetic screwdriverMagnetic socket holderMultifunction toolQuick change holderScrew toolScrewdriver bit holderSocket driveSocket holderSocket setSocket wrench holderT-handle screwdriverUniversal bit holderfrom the following manufacturers:Manufacturer overview catalogue Bit holder:Bosch Power ToolsCimcoKlaukeMakitaPhoenixRittalWeidmüllerWeraWiha

Bit screwdriver - In this eibabo® catalogue hand tools > bit screwdriver you will find items from the following product groups:Item overview:Bit screwdriverScrewdriverScrewdriver for bitfrom the following manufacturers:Manufacturer overview catalogue Bit screwdriver:PhoenixWeidmüllerWeraWiha

Bit set - In this eibabo® catalogue Hand tools > Bit set you will find items from the following product groups:Item overview:Allen bit setBitBit assortmentBit ratchet setBit screwdriver setBit setBitsetBitset adapterDouble bitsExchange bit turnerInterchangeable bladesMulti-tooth bit setMultifunction toolPhillips bit setPozidrivbitScrew toolScrewdriverScrewdriver assortmentScrewdriver bitScrewdriver bitsScrewdriver setSecurity bit setSlot bit setSlotted screwdriverSocket setTool assortmentTool kit electricianTool setfrom the following manufacturers:Manufacturer overview catalogue Bit set:Bosch Power ToolsCimcoKlaukeMakitaMetabowerkePhoenixSiedleWeidmüllerWeidm?llerWeraWiha

Pendant lights - Find the right pendant light or hanging light at eibabo®. Our extensive lighting catalog leaves nothing to be desired. Read on to learn about the different styles, colors, materials and sizes. In addition, you will receive conventional light sources or economical LEDs to match.Where are pendant lights used?When we think of pendant lights, the place above the dining table comes to mind as a classic place of use. And indeed, pendant lights are often mounted above tables such as the dining table or coffee table and, as ceiling lighting, create atmospheric light when eating or socializing. But pendant lights are also decorative alternatives in other places. Think of a counter in a bar, the reception area of the doctor's office or the reception desk in a hotel. With a bit of creativity and stylistic sensitivity, you can turn pendant lights into full-fledged furnishings that create atmosphere and enhance your ambience. Pendant lights are even used in industrial workshops. However, these are technically and optically optimized for these applications.Image: Fischer & Honsel 69540 LED pendant lightWhat should be considered when installing pendant lights?Remember that pendant lamps need a reference point in order to look their best. Suspended anywhere in the room, pendant lights usually look out of place. Pendant lights can be ideally adapted to the spatial conditions. With high ceilings, the length of the suspension can often be adjusted manually. A distance of around 60 to 80 cm above the edge of the table has proven to be the ideal height for lights above the dining table. Of course, this can vary depending on taste and the size of the lamp. You should make sure that your new pendant lamp has a lampshade in order to form a cone of light and direct the brightness optimally to the desired area. As a result, other areas are not or only diffusely illuminated and the light is not perceived as disturbing.our recommendationAvoid pendant lights in rooms with low ceilings and bathrooms. Use ceiling spotlights or recessed spotlights instead. For cheap and stylish spotlights and recessed lights, please select the appropriate category here in the shop.Smaller pendant lights with a small lampshade look particularly stylish when placed above bedside tables, your bar or a side table. Many of our pendant lights are also available in versions with multiple light sources, so that you can easily implement uniform illumination of larger tables or longer areas.How big should a pendant light be?For a successful look, it is advisable to follow a few basic stylistic rules, especially in the private sphere. These relate to:the size/diameter or circumference of the pendant light in relation to the room sizethe installation height in relation to the room height It is assumed that lamps that are too large or too small disturb the harmonious overall impression. Calculating the rough guideline is quite simple:(Length of the room in meters + width of the room in meters) x 10 = the optimal diameter of the pendant light in centimetresIt is clear that very few lights consist of a sphere and therefore the diameter cannot always be used as a reference. Alternatively, the circumference calculated from this can be used, for example if the pendant light consists of several spheres or has an elongated shape. An example:(Room length 5.5 meters + room width 4.5 meters) x 10 = 100 centimeters in diameter or 314 centimeters in circumferenceOf course you can also deviate from this. Other influencing factors often also play a role in the decision. For example, whether the floor plan of the room is very simple or complex, or whether there is already a lot of furniture in the room. The height of the pendant lamp should not be more than one third of the distance from the floor to the ceiling. With a ceiling height of 3 meters, this is 1 meter. For classic living room heights of around 2.7 meters, 50 to 70 cm should be chosen so that the height to the floor is at least 2 meters.Are pendant lights also suitable as workplace lighting?The lighting effect of pendant lights results from the design, the light source used and the positioning of the light. In this way, you can influence whether the effect of the lighting should be more direct or more indirect, or whether the light should be diffused or directed. You can also use pendant lights in the company as office lighting or workplace lighting. Of course, the requirements for optimal lighting in the workplace are high, but with the right shape and suitable lamps, this can be implemented without any problems. TIP:If necessary, such pendant lights for the office can be equipped with a grid or diffuser in front of the light source. These emit a glare-free light on the work area. Use pendant lights in an elongated design if they are to be placed directly above the desk. LED strips ensure even light distribution over the entire length. This ensures that the pendant lights used do not cast any lateral shadows and that the entire work area is optimally illuminated. The higher the light source, the wider the irradiated area and the lower the illuminance on the floor and work surface. To ensure the desired light intensity, you should adjust the height of your pendant lights correctly. Never place them lower than two meters so that employees do not accidentally hit their heads.What advantages do pendant lights offer?The main advantage of pendant lamps is the ability to place light sources at the right height. This is especially useful when organizing lighting on dining tables, kitchen worktops, warehouses, machine rooms, workshops and industrial halls where the rooms typically have high ceilings. Another plus is the easy installation. How a pendant light is attached depends on its design. Usually 1 to 2 suspension points are required. Particularly large and heavy models can also have more suspension points. Whether for private use or commercial use - pendant lights are available in countless variants, colours, price ranges and designs. There are both classic and creative pendant lights of various types on the market. The selection is so large that you are sure to find a model that suits you.Which bulbs should I use for pendant lights?When buying your new pendant light, don't just look at its appearance. Consider at the same time an economical, effective and powerful lighting effect. This is easily possible with LED pendant lights. Pendant lights with LED bulbs offer lower power consumption and a long service life. The LEDs are often permanently installed and cannot be replaced individually. But the use of energy-saving lamps is also recommended for pendant lights with replaceable lamps and classic screw sockets. Be sure to pay attention to the color temperature emitted by a light source. This is given in Kelvin (K). The higher the value, the more the color temperature shifts towards the blue. Daylight of around 5,500 Kelvin is recommended for use in laboratories, classrooms or in industry. This increases concentration and prevents fatigue. The somewhat warmer neutral white is generally used for offices. For comparisonCandlelight has a color temperature of around 1500 Kelvin. Lamps with a color temperature between 2200 and 2700 Kelvin are the right choice for a cozy atmosphere at the dining table.By the way:The chandelier is considered the forerunner of the modern pendant lamp. This was typically a multi-level lamp made of copper or iron, which was hung on chains and sometimes equipped with numerous candles. Magnificent accessories made of glass and crystal reflected the candlelight and thus optimized the light output. Catalogue content:In this eibabo® catalogue Luminaires > Pendant luminaire you will find items from the following product groups:Item overview:Ceiling lampDining table lampDirect lightFlat lampGlass downlightInterior lightsKitchen lightLamp pendantLED linear systemLine of lightLinearLiving lightLiving room lampLiving room pendant lightMicroprism lampMounted lightOpal glass lampOpal glass lightsOutdoor lightingOval lampPendant lampPendant lamp modulePendant lightsPhase railPull pendant lightTrunking systemsVDU workstation lightWall lampfrom the following manufacturers:Manufacturer overview catalogue Pendant lights:AbalightArcliteAura LightBEGA GantenbrinkBrumbergBöhmerEgloESYLUXFabas LuceFischer & HonselHelestra LeuchtenHonselHoubenHufnagelLEDVANCELichtlineLTSNeuhaus LeuchtenNobileOligoOpple LightingPerformance in LightPhilips LichtRegioluxRidi-LeuchtenRZBScharnberger+Has.Schmitz-LeuchtenSchneiderSignify PLSSitecoSLVSun CracksTriluxTrio-LeuchtenWaldmannZumtobel

Heating actuator - A comfortably warm bath after getting up or a cool bedroom at night - automatically. Who does not want that? Modern building automation makes it possible. The interaction of room temperature controllers, heating actuators and valve drives offers almost unlimited possibilities. The setup can be set up in all rooms according to the needs of everyday life.What are heating actuators?If you want to regulate the temperature in the room, in the apartment or in the entire building automatically, heating actuators play a central role. In principle, these are switching actuators. However, these are not equipped with mechanical relays. Thermoelectric valves (low ohmic loads) work here, which use electronic circuits (Triac) to ensure closed hot water circuits or chilled water (chilled ceiling). As a result, these devices are noiseless and wear-free.How is room temperature controlled via a heating actuator?The control difference determined by a KNX room temperature controller, i.e. the difference between the setpoint temperature and the actual temperature, is converted into a command value telegram. It is sent to the corresponding channel of the heating actuator via the KNX bus. Connect the thermoelectric (conventional) actuator to the duct using a suitable cable (e.g. NYM-J 3x1.5). The heating actuator can switch directly (1 bit) or independently process a received 1-byte command value signal internally. With the latter, the KNX bus is relieved because there is no flood of control telegrams from the room temperature controller to the actuator. Only the calculated control difference is sent to the actuator as a 1-byte command value telegram (0-100%). This converts the information into switching signals (on/off) directly to the assigned heating channel. This is called pulse width modulation (PWM). TIP:Make sure there are enough control channels on the heating actuator, ideally at least one per room. This creates maximum flexibility when controlling. The following small example illustrates the rough functionality, not the actual, manufacturer-specific control algorithm:The current temperature (controlled variable) is 20 degrees Celsius. The desired room temperature is 25 degrees Celsius and represents the set value for the controlled variable (command variable). The difference between the desired room temperature (set value) and the current temperature (actual value) is the control difference. The control difference is 5 degrees Celsius and is used to determine the manipulated variable that influences the room temperature. Assuming the manipulated variable is 20%. This value is sent to the heating actuator in the form of a 1-byte telegram (0-255 = 0-100%). The value 51 is therefore transmitted to the actuator. The time for opening/closing the actuator is stored in the parameters of the actuator using ETS. You can find this time in the properties of the respective 230V AC or 24V DC thermoelectric actuator. For example, the actuator takes 2 minutes to fully open. With a command value specification of 20%, the actuator would switch on the valve drive for 24 seconds (20% of 2 min.) and switch it off for 96 seconds. This process is repeated until the room temperature controller calculates and sends another command value specification. Depending on the manufacturer of the actuator, you can integrate several actuators per channel.How do I find the right heating actuator?The selection of a suitable heating actuator is linked to certain requirements. Answering the following questions will help you make a decision:How many heating circuits does my system have?How many actuators do I have per heating circuit?Do I want to install the heating actuator centrally or directly in the heating circuit distributor?Do I want to protect the power supply of the device via a connection for auxiliary voltage?With what voltage do the actuators work?Which functions should the heating actuator have?Do I prefer a certain brand?and many more The range of functions of a heating actuator in particular can differ depending on the model. Things to keep in mind include the following:Is it controlled with 1bit (switching/PWM) and/or 8bit (continuous) control values?Is direct control with a temperature value possible via the KNX bus?Does the device have an integrated temperature controller?Are the setpoints saved in the event of a bus voltage failure?Is there an emergency operation if the cyclic command values fail?Are different operating modes available (comfort, night, frost protection, summer mode or winter mode)?Is there a short-circuit detection and a voltage failure detection?Does the device have a pump shut-off? High comfortDepending on the model, it is possible to set a minimum comfort temperature for the underfloor heating. An additional sensor measures the temperature of the floor and keeps it at your comfort level. This is very pleasant in barefoot zones such as a bath.Depending on what value you place on the individual properties, the range of products can be limited to just a few models.Can I connect a heating actuator directly to the actuators in my heating circuits?In the case of a decentralized installation, for example in the heating circuit distributor, models with L and N connections can be used for direct connection of the actuators.Are KNX actuators really bad?Thermoelectric actuators are not wear-free and should be replaced every year. That is why expensive KNX actuators, which combine the KNX actuator and actuator, have not caught on and are disappearing from the market.Image: Jung Triac 2336-REG-HZR-HE 6-fold KNX heating actuatorHow are thermoelectric actuators installed?Thermoelectric actuators (valve drives) are snapped or screwed directly onto the upper part of the valve used in the house. This connection with the valve spindle is usually made directly in the heating circuit distributor. You can use adapters made of PVC or metal to compensate for the manufacturer-specific distance differences between the drive and the upper part of the valve or the thread and the mount. In this way you ensure correct implementation of the manipulated variable.How do I prevent rapid wear and tear on my valve drives?The ETS parameter 'Flush' minimizes wear and tear on valves that are rarely used, for example in summer or in bedrooms. This function prevents rapid calcification of the heating valves. Good to knowWith actuators, a distinction is made between NC (normally closed) and NO (normally open). NC drives open when power is applied. In NO actuators, the current closes the valve. Please bear this in mind when planning your heating system, as it is ultimately your personal decision. In the event of a power failure or defect, NC drives close and you quickly notice a malfunction. These drives only consume electricity when heating. On the other hand, drives that open without current are more efficient during the heating period. In this case, switching off the pump by the heating actuator after the winter season would be advisable. Otherwise you would continuously use electricity to keep the heating closed by means of the NO actuators in the warm season.Who are the leading manufacturers of KNX heating actuators?The leading manufacturers of KNX heating actuators at eibabo® are, for example, ABB, Berker, Busch-Jaeger, EIBMARKT, Elsner, Gira, Hager, Jung, Lingg & Janke, MDT, Merten, Siemens and Theben. We have more than 25 years of experience in the field of building automation and have arranged the order of the products in this catalog accordingly. Price/performance, quality and range of functions are particularly good for the heating actuators listed first. Catalogue content:In this eibabo® catalogue Installation bus systems > Heating actuator for bus system you will find items from the following product groups:Item overview:Blind controlBlind functionCircuit controlConsumer controlCooling outletDIN railEnergy efficiencyEnergy efficientEnergy measurementExpansion moduleFan actuatorsHeater outputHeater plugHeater relayHeating actuatorHeating boxHeating controllerHeating thermostatic valveInstallation busLighting controlManual operationSocket controlStarter packSwitching actuator moduleSwitching outputThermostatic valveValve controlVentilation actuatorfrom the following manufacturers:Manufacturer overview catalogue Heating actuator:ABBAlre-itBerkerBusch JaegerEatonEltakoESYLUXGiraHagerJungMDTMertenSchneider ElectricSiemensTheben