In 2017, T.N. Robinson Ltd announced an expansion into North Wales with the addition of branches in Anglesey, Mochdre and Rhyl. This January, we were delighted to open a new branch in the coastal town of Pwllheli! This exciting chapter in TNR’s 95 year history continues our recent growth, allowing us to enhance our service and keep on building our network to supply clients across the UK.
Chris Drake, Managing Director of T.N. Robinson said: “We are proud of the reputation we have gained within our industry for providing exceptional customer service and the best deals on a broad selection of quality branded electrical products. We look to maintain this reputation, training our new staff to have an extensive knowledge of every product we sell, enabling us to give our customers the very best advice, and prices, whether it’s over the counter or on the phone, every single day.”
With the opening of the new Pwllheli venture, added to our branches in Anglesey, Ashton, Brighouse, Chester, Crewe, Macclesfield, Mochdre, Rhyl, Rochdale, Stockport and Warrington, TNR now have 12 branches throughout the North of England and Wales, supported by our central distribution centre. The 44,000 square foot warehouse has a stock holding in excess of £1.5 million, encompassing over 25,000 individual product lines, it offers daily replenishment stock to the entire branch network and will pick, pack and dispatch customer orders for next day delivery. All of our branches are open 6 days a week to the trade and public.
Chris added: “The new Pwllheli branch is an exciting opportunity to strengthen our high level of service across the North Wales area and to allow us to strategically expand. We offer a warm welcome to our new customers, where we’ve made a number of friends already, continuing our aim of establishing good relationships with tradespeople, businesses and individuals in each area we open a branch.”
Full details of addresses and phone numbers of all of our branches can be found at branch finder page.
There are several key factors to consider when choosing electricians tools on a tight budget. With the availability of numerous tool options spanning across a whole range of prices, it can sometimes be difficult to determine which one will provide you with the best performance and give you the best value for your money.
The most cost-effective tools are those that will provide you with years of use. This means that they should never compromise on quality. We consulted with industry insiders for some tips on smarter shopping. Here’s some essential advice to consider before you head to the hardware store or start shopping for your toolkit equipment online.
- Buy Combo Kits
Package deals are one of the best ways to make huge savings. You’ll be able to save a significant portion of the money that would be required to purchase each tool individually. Some combo kits may include items that you don’t necessarily want or need, in order to increase the number of items in each box. For the best prices, you should look for ready-made kits that only include the essentials.
- Stick with a Brand
Once you’ve chosen your preferred manufacturer, it’s easier and cheaper to purchase multiple products from the same brand. This method will be extremely beneficial if you’re looking for cordless power tools because you’ll only need to purchase a single battery and charger, which is less expensive than buying a battery and charger for each item. You’ll make substantial savings and you’ll have more space inside your toolkit too!
- Use Loyalty Programs
Another benefit of continually buying from a brand is that some manufacturers have loyalty programs to reward those who continually buy from them. As well as benefitting from special offers and exclusive promotions, you’ll be able to earn points whether you buy your tools online or in-store. Many shops allow buyers to provide proof of their sale via an app, which can then be used to redeem points to put towards more branded merchandise.
- Shop at the Right Time of Year
Tools are on sale at specific points in the year such as Boxing Day and run up to Father’s Day. Holiday discounts from October onwards could secure you discounts of up to 60%. You’ll find the biggest discounts usually on Black Friday and Cyber Monday. If you don’t need a tool right away, then it’s wise to plan ahead to buy it later on for a fraction of the price.
- Be Honest With Yourself About What You Need
It may seem enticing, but you should avoid paying extra for tools with high-tech features you’ll never use. If you’re purchasing tools for DIY purposes or a one-off job, then you should realise that you’re realistically only going to be using them a few times a year at most. It’s only worth the extra expense if you’re going to be using the tools on a more regular basis.
- Go For Quality
While it’s not always necessary to purchase pro tools, you may also regret purchasing the lowest priced models which can compromise on performance. A low-priced version of even a brand-name tool can be devoid of vital features and you’ll notice a difference in its durability.
- Check Online For Special Deals
There are certain discounts that are only available online rather than in-store. With online wholesalers, you’ll have access to a wider range of items, which regular stores just don’t have the space for. Online retailers offer special promotions and competitive prices with the same warranties as you’d get in-store.
Power tools are getting smarter and faster. In an era of advanced technology, these new tools are being specifically designed to lessen the time taken to complete a task, while making your life a lot easier.
Here’s our take on some of the best and most innovative equipment that’s available on the market today. Whether you’re using these pieces of equipment for DIY tasks at home, or for more frequent use at work, they’ll help you to save on time, money and effort, while getting the job done quickly and effectively.
WORX WX550L Axis
If you’re struggling to decide between purchasing a jigsaw or a reciprocating saw, then the WORX WX550L Axis will make your life a whole lot easier. This combination tool is cordless and it transforms from a jigsaw into a reciprocating saw. We’ve seen compact reciprocating saws that pivot 90-degrees, but Worx have taken this concept to a whole new level by adding a proper footplate and a pivot.
As well as this transformation, you’ll be able to use both standard reciprocating saw blades and common T-shank jigsaw blades with the saw. You won’t need to invest in a power tool to change the blades either, saving you even more time and effort when you’re on the job.
Bosch LED Floodlight with Bluetooth Control
There’s nothing more distracting than poor lighting when you’re working. The Bosch LED Floodlight is both cordless and portable, making it effortless to carry around a jobsite. It’s a welcome improvement from hot Halogen lighting.
The Bosch LED Floodlight can be controlled simply by a tap of your phone, as it features Bluetooth connectivity for remote operation. Users can use a corresponding app to manage various lights at once, and you can rest assured that it won’t use up a lot of battery power on your phone. The light has a runtime of 4-hours on high and 8-hours on low.
Quadsaw: The Square Hole-Cutter
When cutting a square hole, its usually necessary to make four separate cuts for each side. With the Quadsaw, you’ll be able to cut all four of the holes at once, simply by placing a regular cordless drill in to an opening in the back of the tool. Its specifically designed to cut out square or rectangular holes in drywall, allowing you to insert electrical boxes for wall outlets. Imagine the time that this nifty little device could save you!
DeWalt DCB1800 Portable Power Station and Parallel Battery Charger
Although many power tools now have cordless replacements, there are still certain tools that are not cordless or may never be cordless. If you’re working in a location with no nearby outlet then this is going to be a problem. Instead of resorting to using a heavy and extremely noisy generator, DeWalt have created a portable power bank that allows you to charge up to four batteries at a time, or power any device that plugs in to a standard household wall outlet. You’ll be able to recharge batteries on your lunchbreak and use them while on the job or keep them at a later point.
Proper power tool maintenance requires commitment and regularity. Continually ignoring small scrapes and build-ups of dirt will eventually lead to more costly damage. Keeping tools in good condition not only saves you time and money, but also prolong their service life. Many people spend a lot of money every year buying new power tools for occasional jobs. This is not because “today’s tools just aren’t built to last”, as you’ll often hear claimed. More often than not, their tools do not function properly because they’ve been kept in poor condition. Here are a few tips on how to maintain your power tools, so that they’ll look and function like new for years to come.
Remember When and How
The times have changed; tools such as the circular saw have been used for years, but brands that are on the market today have undergone a lot of alterations since the very first models were created. Older circular saws came with a schedule that you only needed to follow when carrying out lubrication and greasing. However, the power tools of today don’t put into consideration the details that older ones had. Despite the limited information, your power tools need to be cleaned regularly. This will allow you to get a better finish and a lot more use from them.
Clean Contacts for Motors
Power tools contain solid carbon graphite blocks which conduct electricity based on the spinning mortar armature. This friction slowly causes the brushes to wear. Failure to replace them results in the motor losing power over time. If you see small sparks flying out from inside the motor when using your tools then this is an indicator that it’s time to replace them.
Replacing Worn out Brushes
It is not difficult to replace worn out brushes if your power tool has brush covers. However, if your tool lacks a brush cover then the only option is to seek the services of a repair shop. Always replace both brushes even if you feel that one is still functional. This will prevent one brush from being used more than the other, and means that you won’t have to change them as frequently. Finally, if you are looking for brushes that last, then it’s wise to purchase them from the same brand as your power tool.
The Process of Replacing Worn out Brushes
If the brushes on the tool become worn then the first thing to do is ensure the brush cover has no dust on it. Use a piece of cloth to brush it away, then use a screwdriver to unscrew it. To prevent the spring brush from popping loose, hold it down using your finger. Once it loosens, pull the brush and the spring. Remove any dust from the cap, then slid the new brush in and ensure that it fits perfectly. Finally, tighten it and test out your tool to ensure that it works.
Power Tool Care Checklist
There are a few more essential rules that you should follow when using a tool. After every job, you should wipe off any dust and also use a piece of cloth to wipe the dust from the battery chargers. Always inspect the power cords and in the case of exposed wires replace the cracked or frayed cords. You should also ensure that the moving parts are in perfect shape and consider tightening any loose screws. Finally, for circular saws, test their blade breaks. Once you release the trigger the blade should stop.
For those power tools which have manuals, you should always follow the included instructions for correct maintenance. This process requires some commitment and a little sacrifice. However, keeping all of your tools in good shape will help you to save time and money in the long run, and you won’t be required to change them as frequently.
Diagrams are provided with many electrical devices. The diagrams aid in reading and interpreting the quantities in a circuit. An electrician should have knowledge and understanding in reading these diagrams. Reading electrical circuit diagrams may prove to be difficult, but here are some of the key points to focus on.
The electrical schematics are read from left to right or from top to bottom. The signal direction indicates the flow of current in the circuit. It is then easy for a user to understand when there is a change in the course of the circuit.
A number of varieties of schematic symbols exist for representing real devices or wires in a circuit. The expertise to understand these diagrams and be able to read them is key, as wrong reading results in wrong interpretation.
Straight lines represent wires, the wires are used to connect different peripherals in a circuit. This may include bulbs, switches, etc. A triangle represents ground or service, it indicates the area of operation for a circuit. A zigzag diagram represents resistors. They act to prevent extreme current flow in a circuit. Resistance is determined by the value used in current scale. Capacitors are represented by parallel lines attached to the main circuit. The capacitors are used to draw the sound and the rapid change in signal and drain it to the ground.
The correlation to the real circuit parts
Refer to the material to understand the actual values of the capacitors as well the resistors. It is also recommended to consult the manufacturer’s manual for any electrical device. It will help you know the actual value in any active device.
The Circuit function
Each device has a particular manufacturer’s data manual. Electricals and electronics apply Ohms Law to calculate quantities like resistance, current and voltage. Current is defined as the electromotive force (the flow of electrons in a closed circuit) the formulae for calculating current, voltage and resistance is V=IR.
Familiarisation with SI units
Every discipline in science uses a standard chart for SI units, these units are recognised worldwide. However, many electricians fail to understand the importance of the units. It’s a duty for every electrical technician to know how to read the chart. It is beneficial in understanding the unit of every electrical quantity. Electrical quantities are measured using the SI units. Thus, each unit is unique to an individual quantity.
Some circuits have polarity. They carry a positive charge and a negative charge. Understanding polarity is important. You should always follow the law of ‘like charges repel’ and ‘unlike charges attract’. So, negative to positive and vice versa. Most symbols have polarity signs included, thus, it’s easy to identify either terminal.
If you’re refurbishing your home or installing a new electrical device such as a mounted plasma television then it may be necessary to move your wall sockets around or add in new ones for easier access. This job is not as daunting as you may think, and can be done on your own as long as you follow the right guidelines.
You should never take risks with electrical safety. Before you begin any sort of electrical work in your home you need to turn off the power to the circuit which the outlet is connected to. In order to confirm that the power is really off, use a tester to test the voltage. This is a very vital step which should not be ignored.
Locating the Wall Studs
Once you’re ready to get started, the first thing you’ll need to do is locate the studs in the area of the wall where you’ll be moving the electrical outlet to. This can be done by using an electronic stud finder to locate the exact position of the wooden beams. The electrical box which usually holds the outlet inside the wall is attached to one side of the stud. The next step after you’ve located the studs is to hold the electrical box against the drywall close to the stud. After tracing the box on the wall, you then cut a hole into the drywall using a drywall saw.
Removing the Old Socket
To remove the old socket from the wall, take out the screw from the plate cover of the outlet then use it to carefully take it off the wall. You should unscrew the mounting screw that holds the socket to the wall. After successfully doing so, pull the socket off the wall then loosen the terminal screws that are on the sides of the outlet with wires attached. Finally, ensure you separate the socket from the wires.
Working on the New Location
After having removed the previous socket, cut the hole where you will place the new socket. Pull one end of the cable from the original hole then take it out of the original hole. If it turns out to be excess, cut it so that it reduces to be reasonably long enough to fit into the new location. Next, slide the end of the cable through the knockout hole of the new electrical box. Insert the box into the hole in the wall then screw it to the stud.
After this, bend the ends of the wires into hooks using a pair of pliers. Hook the end of the black wire on top of the terminal that’s brass coloured on the outlet, hook the end of the white wire on the silver coloured terminal and hook the bare wire made of copper to the green screw found at the bottom of the outlet. While doing this, ensure that you tighten the screws during all the steps.
Finally, slide the outlet and wiring and right into the electrical box while keeping it secure, then mount it with screws. After screwing the plate cover onto the outlet, you’re free to turn on the circuit again. Finally, remove the initial electrical box then patch a hole in the wall of the original location of the outlet.
When it comes to power provision, it is worth questioning whether or not it’s possible to have 3-phase power, the high-end power system mostly used for big equipment. The good news is that the technology is now much more readily available and can be used in many homes. The 3-phase power works with three alternating currents that are separated uniformly in phase angle. The three phases share a common leg, neutral in the installations.
Before starting off the process of installing 3-phase power in your house, you first of all need to assemble the necessary equipment. Also, for a single meter, less than 7.5kw (10HP) load should be installed, particularly in domestic areas. However, once it exceeds that level, then a 3–phase energy meter should be installed to regulate the power consumption. It’s therefore much more practical for your home space. Here are some of the steps on how to get the 3-phase power in your house.
The first step is connecting the 3-phase energy meters to ensure that they are placed at the right points to avoid faults. Secondly, it is important to connect the (moulded case) circuit breaker. This works as the main switch to the other phases from the 3-phase meter.
After successfully doing this, the third step now is now connecting the phases which are outgoing from the Moulded Case Circuit Breaker to the Double Pole. After this, connect the neutral wires to the RCDs. When this is completed successfully, you can then connect them to neutral links and eventually to the specific loads.
Moreover, it’s important to take note of the fact that you can decide to use a 4-Pole Moulded Case Circuit Breaker instead of the more standard 3-Pole. However, to successfully do this, you should ensure that you connect the neutral in the last slot of the Moulded Case Circuit Breaker used for the incoming and outgoing which is the case in other phases.
In addition to this, another noteworthy instruction is that in phase wiring, the line to line voltage should be 440V and Line to Neutral Voltage is 230V.
When working on the electrical equipment it’s important to take the following precautions into account to avoid the likelihood of being harmed during the wiring process.
– First of all, ensure that you have fully disconnected the power source before beginning the installation of the three phase power source in the house.
– Secondly, ensure that the size of the cable you use is appropriate so that it serves the purpose effectively.
You’ll hugely reduce any risks by following these key points.With the roundup information, you’ll be in a great position to start off the wiring process for installing 3-Phase power in your home.
High quality electrical maintenance revolves around the preservation and upkeep of systems and equipment that supply electricity to a commercial, industrial or residential building. It may be carried out by an outside contractor or the manager or owner of the site. Depending on the age of the building, electrical maintenance is performed on a schedule. Are you searching for effective tips on how to get maintenance contracts as an electrician? Read through the points below to find some key areas to focus on.
Being a professional electrician, at its most basic, means that you have passed through an educational programme and become qualified. A professional electrician will have a certification from a reliable association such as BBB to confirm their expertise and experience in the field of operation. On top of this, a good electrician should display consistent professionalism in the way they carry out their work, which involves the following:
Quality of Service
The primary areas of general electrical maintenance include lighting systems, generators, surge protectors and power outlets. These supply sources are monitored for internal stability and structural integrity. The maintenance schedule includes the frequent replacement of incandescent and fluorescent lights. As a qualified and professional electrician being aware of the latest and most efficient products can help you to get more contracts. For instance, you can refit lighting systems with energy saving elements and bulbs. This will help to reduce energy costs for your clients, increasing the chances of them to hiring you for future projects.
Insurance Policy & License
Clients will want to hire electricians who have an insurance policy for their services. The insurance policy is a great way to protect your customer from any issues related to the work that could arise in the future. When you are licensed and insured, clients can trust you, which is paramount to getting more contracts for your services.
Providing a comprehensive report on how the electrical maintenance job will be done is a fast way to win the confidence of a customer. You can include specific details like item specifications in your comprehensive report before offering it to a customer. Customers will have added peace of mind when they hear you speak in professional terms and showcase the right equipment and skills to handle the electrical work their project needs.
This will also help customers to feel confident recommending your services as a professional electrician to the other people. A logging and monitoring system provided to your clients is something that will add value to your maintenance service, proving that you can monitor their systems and help them to save money on repairs and energy costs remains an invaluable part of keeping them as clients.
Budget is of course a major factor to consider if you want to get more contracts as an electrician. If you can provide customers cost-effective services without compromising quality, there is every possibility to win the contract, at which point it will be down to the quality of your work to earn their trust and keep the contract.
Circuit breakers are designed to protect your wiring and interrupt the power to a circuit to prevent a dangerous overload of power. If you are looking for important tips on how to replace a circuit breaker, the steps in this article can help you with replacing a circuit breaker if it keeps tripping.
Identify the Problem
The first step to take is by determining if you definitely have a circuit breaker problem. One way to test your circuit breaker is to plug a radio into a nearby outlet. This way you’ll be able to hear if the circuit breaker cuts the power, as the audio will cut out. Set your radio at an audible level and go to your property’s electrical box. The panel box is often located in the utility room or the basement. If possible, you can turn off the main power. In most cases, you will discover that panel boxes often come with a primary off/on switch. To establish a reset, simply press your tripped circuit breaker toward “off” and then move it to “on”. When it immediately trips, it implies that you have a short somewhere in your circuit or that the breaker is simply bad.
Removing the Faulty Breaker
Provided the problem has been confirmed, it is time to replace your circuit breaker. From a hardware store, simply buy a new circuit breaker. Ensure to remove the cover from the panel box. This is can be done by unscrewing the face plate. The two wires supplying your circuit breaker power should be carefully monitored. They are often located to the side of your circuit breaker. The position of the wires should also be properly noted to prevent any short circuit or burn.
Rewiring the Breakers
The screw holding the white wire should be removed first. This will help to get the wire out for easy replacement. On the end of the white wire, put a wire nut and bend it out of the way. The other screw should be loose and the same action must be done for the coloured wire. At this point, get rid of the old circuit breaker for a new one. The wires should be placed in the same positions as you noted them positioned in the old circuit breaker.
The white wire should be placed second while the coloured remains the first. The screws holding the wires should be perfectly tightened to prevent any short circuit or burn. Go ahead to replace the face plate. If necessary, you can turn the power supplying the panel on. Finally, you can turn on your circuit breaker. The first thing to notice is the sound of your radio. If there is any trip again, you have not properly positioned the wires.
Circuit breakers should be replaced with units of the equal amp. Remember that a circuit breaker is designed for safety. You may compromise the safety features if you make use of higher amperage. Using the comprehensive steps in this content will help you to replace your circuit breaker without any difficulties. If you notice any trip again after following the instructions given, then contact a professional electrician.
Electricity is a vital part of our day to day lives, not least in lighting and powering appliances around the house. However, your electrical wires can become dangerous over time if you don’t take necessary safety precautions. Live wires transmit electrical current which, when exposed, can even cause electric shocks or fires. Here are some tips you can use to make live electrical wires safe:.
Cap Loose Live Wires
It can be helpful to cap wires when renovating your house or making electrical repairs. These wires can cause electric shock if they are exposed. The cap should fit the strands in the wire gauge if
there are multiple wires. The caps must grip the wires firms so that it does not fall off after being screwed in place. If the live wires do not fit in the caps, you can bend them to make sure the cap does not slip. You can also cap the white and black wires and leave out the earth wire.
Using Wire Nuts
You can terminate single wires using wire nuts. Using wire nuts is especially recommended when you are making repairs, and there are exposed live wires. Working on live wire circuits is dangerous. Wire nuts allow you to cut off power on specific active circuits without necessarily cutting off power to the whole house or even room.
Installing a Junction Box
A junction box can be instrumental in making live wires safe. Assuming the junction box is far from the live wires you are working on, you can install another junction box to terminate the live wires after capping. After capping or using wire nuts, put a cover plate over the junction box. A junction box is important, especially if you are planning to use the wires again in the future, as you should avoid pulling the wires off the drywall. However, avoid installing too many junction boxes; use the nearest junction box and install when it is necessary. You can also paint the cover to match the colour of the wall or ceiling.
Terminate Using Electrical Tape
Electrical tape is the simplest method of making electric wires safe. You also use tape on capped live electric wires as an extra precaution. Tapes can be used on loose live wires that do not fit the cap. You can simply use tape over the live wire to fit into the cap. However, it is important to terminate the wire in a junction box and avoid burying the wire in the wall. The tape may come off when temperatures change and potentially become dangerous.
Bend the Live Wires for Screw Connection
Firmly screw in the live wires, since they vibrate when used and may come off. Bend the loops using a cable stripping tool and fasten it tightly around the screw. When doing this, ensure that the loop fits in as the screw tightens to prevent any wire strands being missed. Each screw should only attach one wire. Bending live wires limits cases of short circuits which is common when live wires cross.
Dealing appropriately with live wires is one of the most important safety measures when it comes to electricity. If you do not have the necessary tools or expertise, you can always contact an electrician to solve such problems.
TN Robinson Ltd stock various tools and accessories that allow you to work with live wires safely, call us on 0161 480 9141 today for more information or download our new catalogue.