Tools and appliances for electrical wiring work

Electrician’s tools. Devices and auxiliary tools

The tool for an electrician, which may be needed during the repair or installation of electrical wiring, it is impossible to define exactly, but we will allocate a tool that is usually used for such work.

• Measuring instruments for control (test lamp, multimeter).
• Knife.
• Pliers.
• Diagonal cutters.
• An adjustable wrench, or socket wrenches.
• Screwdrivers.
• Lantern.

Electricians-professionals can have other tools for themselves, which gives them an opportunity to speed up and make the work easier. Let’s take a closer look at the various tools for the electrician.

Tools for electrical installation work and more

To do the job well you need the right tools for an electrician. The most commonly used tools are screwdrivers of various types. They are needed for tightening contact terminals, screwing screws and bolts, as well as for the removal of old equipment. It is best to buy long insulated screwdrivers that have a flat and cross slot, two or three different sizes (depending on the specifics of the work performed). Another fairly important hand tool for an electrician is pliers (or pliers). They can be used to tighten small nuts and also to bite through wires. Pliers must have solid insulated handles. No cuts or cracks are allowed. To clean wires from the insulation use different tools: wiring knives or special devices for stripping the insulation. Knives are usually used by professionals. It is not recommended for beginners to use knives (and different types of cutters), because lack of experience can easily damage the cable core (or several strands of multicore cable), and this will reduce the reliability of the whole electrical installation. Indicator screwdrivers (phase indicators) are used to check the presence of voltage in the network, as well as to determine the phase wire. This tool is a must-have for any electrician. When you touch a phase wire the indicator light comes on, when you touch the neutral wire the light does not go on. Digital multimeters are widely used nowadays. They allow you to measure voltage, current, and have the ability to measure the resistance of the circuit and its probing with an audible alarm. It is very useful to buy a set of bits of different diameters to cut holes in the walls. These holes will later hold outlets, switches, and junction boxes. The tool for stripping. knives, wire cutters and pliers specially designed for stripping wires (dielectric coating of handles allows their use for cables under 1000 V); press jaws. equipment for electrical work, with which wires are connected and their lugs are pressed;

The best way to carry and store electrical installation equipment is in a carrying case. Because of the large number of small items the electrician uses in his work. everything should be at hand.

These tools can make up a set. As well as being single items, common or professional.

There can be a specialisation, for example, for the workshop or for electronics. For the average electrician or electrician. In any case, the design of each item must be dielectric.

To look at what tools can be, you can on the Internet, and even in video reviews.

Electrician’s tool: screwdrivers

An electrician needs several types of screwdrivers. This frequently used tool is usually in every handyman’s suitcase.

Insulation is a must. It’s good to have a special coating on the working part. for accidental contact with the energized surface. in any case, those with long handles and working parts are the most convenient.

Type. both flat and Phillips. Having more than one size will help save effort when working.

Dielectric gloves

Essential equipment for any electrician. needed to protect against contact with conductive parts.

The power supply may not be cut off that. However, it is strictly forbidden when working on the mains. That’s why the electrician should protect himself for accessing the device.

There are the following types of gloves for protection against electric shock:

• knitted ones: made of heat-resistant fabric with additives, for protection against electric arcs and burns;
• rubber ones: depending on the marking, up to or over 1000 V;
• Professional: with combination of known dielectric materials.

Available in five-fingered and two-fingered. with and without seams. Color and thickness. in a wide spectrum.

The electrician’s tool: the caliper

This measuring tool gives you data on external and internal dimensions (diameter, depth). Comes in standard, indicator, and electronic calipers.

The work with it is not extremely difficult, you should only study the system of reading information. Measuring accuracy is high, to a hundredth of a mm.

Several tool varieties exist depending on the size. For electricians an ordinary caliper will be sufficient.

Electrician’s tool: pliers or pliers

Electrician’s tooling list. not a list without jaws. Designed for gripping and holding objects, cutting through wire.

Electrician’s tool: pliers or pliers

Pliers have round parts and are equipped with cutters that can cut wire. Made of stronger steel. Pliers have only parts for holding.

Handles are of dielectric material. The tool is typically rated up to 1000 V.

Classic and reversible designs are available, capable of handling various material diameters and thicknesses with comfort.

Electrician’s tool: diagonal cutters

Very similar to a pair of ordinary wire cutters: side cutters have cutting edges parallel to the handles or at a slight angle.

Working object is wire, wire, thin plastic or metal.

The job is to apply a compressive force and move the tool across the material. Depth and speed of cut is determined by the force exerted on the handles. To cut large diameters, place the object closer to the joint.

Basic types: ordinary, reinforced, high-voltage, mini-pliers.

Nylon wire ties

The electrician’s list of appliances is supplemented with cable ties. an easy-to-use product made of nylon.

Available in several sizes and all colors. Characterized by length, width and breaking strength. The locking mechanism. a lock (tongue lock). The main disadvantage. it is afraid of temperature falls.

Tools for stripping wires of insulation

An electrician’s toolkit is not complete without a tool for stripping the wire insulation for further installation work. Conditionally divided into household and professional.

Tools for stripping wires of insulation

Household. office knife or ordinary knife, swivel-jaw tool. Pliers or wire cutters cut insulation easily, but great care must be taken not to damage the wire.

Professional: stripper, puller, pliers, pincers, electrician’s knife. There are varieties of knives with heel, beak, hook. There are combined screwdriver knives.

For any tool, electrical insulation of the handles is mandatory.

electrical hand tools

Tools for connecting wires

If you don’t take twisting into account (a hinged jaw tool is a must!), the correct connection of wires is performed by terminals.

For maximum safety, the following methods should be used :

• terminal (screw) pad. a metal connection in an insulated housing;

• spring clamp. powerful clamping of the wire, but for a short time;
• Bolted joints. for the different types of wire;
• Sleeves and tubes;
• welding and soldering. special equipment is required.

Wire end protection

Professional electrician’s tools necessarily include materials for protecting wire ends. After cutting or twisting the wire, insulate the. for this there are a number of variants.

• polyvinyl chloride tape with special adhesive. used for any conductive parts;
• Cotton duct tape. not afraid of high temperatures;
• heat shrink tubing. polymer that changes size when heated.

Electrician’s tool: indicator screwdrivers

The dielectric tool kit must include an indicator screwdriver. Its purpose: to indicate the phase and the power supply in a particular network. Illumination of the indicating light by touching the powered wire (phase). If the wire is zero, with no voltage, the lamp will not light.

Electrical tool: indicator screwdrivers

• body. insulated handle and pin with a sting;
• A resistor that has a high resistance;
• indicator light;
• Spring and contact.

Special feature. the lamp can be not very bright. Outdoors or in good light, you may not notice the light.

Low voltage indication

MFN indicator (or MFN) consists of two probes connected to each other and a signal lamp on one probe.

Scope of use. electrical installations up to 1000 V. Are available in single- and double-pole. The difference is in the target voltage and type of electrical current.

Designed to detect the presence of low voltage in the network, assess the coincidence of different phases.

Materials of construction. stainless steel, dielectrics. Versatile design.

Electrician’s tool: multimeter

An electrician’s tool kit always includes a multimeter. This is used for determining voltages. Current and resistance. This is a measuring tool with a stylus tester included. Power supply. from batteries or a rechargeable battery.

According to their capabilities, they can be simple and professional. with a decent number of options. Measurement is done in a contact way, using styli or current clamps.

Because of the complexity of the construction and the circuitry, we recommend that you read the instructions before using the tool and do not disregard electrical safety.

Can be used in conjunction with other tools for increased safety. Couple ” multimeter.The drill ” has both a machining function and a controlling function.

power screwdriver

an electric screwdriver is similar to a drill, but is needed for an electrician to run cables through boxes and make small holes. In assembly, the electric screwdriver is a quick help for seemingly small jobs.

You can use an electric screwdriver instead. but an electric screwdriver will do a better job with small drill diameters.

Power. wireless. Weight is minimal, especially for work under ceilings.

Main features: speed regulation, start-up lock and a chuck for the largest number of bits.

Wrenches

Wrenches will be needed for removing and installing various equipment. Their purpose is to do light metalwork with fasteners.

Sets for electricians include the most popular types. socket, hex, socket, combination, divorce tool. Basic selection criteria:

• Material. tool steel or special alloy;
• insulation and its power. under the electrical safety clearance class;
• Type and size. for the task at hand.

Drill

To make holes and work with fasteners an electric drill is needed, preferably with the capabilities of a torch. In the case of removing the power supply for electrical installation and preferably with battery power.

It is good to have drills and interchangeable nozzles for popular hardware in the kit.

Optimal if it has an additional handle, drilling depth limiter and work area illumination. For work in various parts of rooms and under ceilings it is useful hook for hanging on the belt. Weight. the less the better.

Bit set

Before installing outlets and switches, you must make blind holes in the wall. For this purpose you need drill bits. special drill bits of large diameter.

Usually made in complete sets. in several diameters and different hardness, packed in a handy case. The bit is installed in a regular drill chuck.

Characteristics: diameter, hardness and toughness of the cutting part.

Depending on its material can drill lumber, concrete, metal (brass, cast iron). The cost of drill bits for wood is significantly lower than those for stone, so you should know what material you will work with.

Stitch cutter

The electrician’s tool includes a punch cutter. It’s for putting cables and lines in walls and the floor by making hollows in the floor. It is very similar to an ordinary angle grinder, but the design is for 2 discs. This allows you to immediately get a groove, from which to knock out the plaster or concrete. a matter of technology.

Electric tool

The most universal electric tool for the electrician is a peorator with a set of drills, drills, bits and blades. What kind of work can be done with a peorator:

• Drill holes in almost any material;
• to drill outlets, switches and junction boxes up to 65 mm in diameter;
• make chisels.

When choosing a rotary tool it is very important to pay attention to its chuck. For example, SDS chuck can clamp the drill with shank with maximum diameter of 10 mm. SDS Max clamps a shank with a diameter of up to 18 mm.

As for blades, there are several kinds: wide, narrow, rounded. they are used for concrete tapping. And a sharpened (spade). for chiselling.

The second in the list of electric tools for an electrician is an electric screwdriver. It is mainly used for assembling switchboards. In other cases, use screwdrivers.

And the third tool is a punching cutter. It is much more efficient than a torch. With it, the process of strobing is several times faster, and the strokes themselves are obtained neat. True, this device is not cheap.

Tools and devices used in electrical installation work

To perform electrical wiring quality tools and fixtures are needed for a variety of operations. from the preparation of grooves, recesses and holes for laying wires and installing electrical fittings and finishing with devices for sharpening tools.

The most common tools used for electrical installation work. these are sets of wrenches, screwdrivers and drills, pliers, side cutters, dies with strip holders, taps, files, chisels. You will also need a hammer, a vice, a hatchet, an electric soldering iron, an electric drill, an electric torch, a screwdriver, and an electric grinder.

Of the special tools for electrical installation, we should mention the indicators, which are used to determine the parameters of the electrical system and the presence of voltage in it.

It is easy to make a simple indicator of the presence or absence of current in the network, having at hand a threaded socket, a low-powered incandescent lamp (for example, from a flashlight), two strips of wire in insulation and two metal styli.

Electrical installation tool requirements

General requirements for electrical installation tools:

• serviceability of accessories;
• correspondence to the purpose;
• ease of use;
• matching the size of the parts to be repaired, equipment elements.

Every item of equipment should be visually inspected and tested before use.

Universal products, such as pliers, assembly knives, screwdrivers, used at all stages of electrical installation, shall have insulated handles.

Sledgehammers, hammers are manufactured with a slightly convex, unyielding striker surface and handles of hard, resilient wooden material. Handles must be firmly and reliably attached to the housing. Accessories are checked for burrs, dings, bumps, irregularities.

Any malfunction could result in injury to the installer

demanding requirements are placed on the electrical tools, e.g. к. they are a potential source of electric shock.

Hand tools are made of electrical insulating material. The surface must be free of chips, cracks, and other irregularities.

When working with measuring instruments, the integrity of the housing must be checked.

When working with electrical devices and measuring instruments pay attention to the integrity of the body and the connection of the cord to the power source and to the apparatus. Cracks, breaks are not allowed. Check supply cable for signs of burning, heating, fraying.

All soldering iron to be purchased must be pre-tested. Labeling with inspection date is required.

Electric wiring appliances must be calibrated at least once a year according to the regulations.

Soldering iron

Every electrician needs a soldering iron for soldering wires and repairing appliances. Despite the widespread use of plug-and-socket connections, this tool is still relevant for electrical installation today. soldering is not recommended in some cases, and is sometimes not allowed to be replaced by simpler connection methods (twisting, wagons, caps, etc.).д.).

For small jobs electricians use simple soldering irons with nichrome heater of capacity from 40 to 60W. As a rule, more reliable soldering irons with ceramic heaters or soldering irons with the possibility of adjusting the temperature of the tip and additional functions are used when repairing household appliances.

An electrician’s tools can be divided into primary and auxiliary.

Tools can also be divided by type of use: electrical. an electrician uses them to check the network, connect wires, install electrical appliances, and installation. with which the laying and installation of electrical networks is performed.

An electrician does not have many electrical tools and measuring devices, but they should always be on hand.

Often electricians use special belts with s for tools.

• Knives;
• Screwdriver set;
• Pliers, pliers, cutters, stripper;
• Measuring instruments (multimeter, current-measuring pliers);
• Insulation materials.

When laying networks, as well as the installation of electrical equipment electrician in addition to the above tools may be needed:

• Peorator with nozzles (drills, bits);
• Electric screwdriver;
• Gouge Cutter;
• Press key;
• Hammer;
• Electrical level, tape measure;
• A set of wrenches horn and ring spanner;
• Tools for specific working conditions.

And these are only tools and equipment that an electrician may need, but there are also consumables.

But so far we are interested only in tools and appliances, and what they do.

So, a good electrician has several kinds of knives in his belt s. The first is an ordinary folding knife. It is used for different purposes. trimming, cleaning, etc.д.

But the basic one is the electrician’s knife, with specially shaped blade.

In addition to its shape, its blade is sharpened on both sides, allowing the wire to be stripped in two directions. toward you and away from you.

Some types of electrician’s knives have a special heel on the end of the blade.

Such knife allows to cut insulation of wire without possible damage of inner wire insulation.

The third type of the knife that an electrician can find is a usual construction knife with interchangeable blades. It can be used as an ordinary folding knife.

Electrical installation tools

Electrical installation tools allow you to increase productivity, convenience of electrical work and make it as safe and qualitative as possible. It includes a wide range of universal and special devices, appliances and accessories designed for work with cables, mounting and dismantling works, as well as for conducting measurements.

Each specialist selects for himself a set of electrician’s tools on the basis of tasks he has to face in his professional activity. It is not difficult for you to buy the right tool for yourself by examining the products presented in this section of the catalog. Tools are sold both individually and in sets in convenient cases for transportation and use.