Electrical extension cords aren’t exactly “tools” in the traditional sense, but they are essential on many jobs to power tools and temporary lighting, for bringing power from generators to field offices, and for many other uses.
Power hand tools have advanced rapidly over the last few years, becoming more powerful, productive, lighter and easier to use. Along with other useful convenience features, most of today’s cordless drills have light-emitting diodes (LEDs) to illuminate the work area.
Crimping tools are routinely used to make connections that meet industry standards for both electrical and voice/data/video (VDV) installations of video surveillance, alarm and building control systems.
Construction in most trades uses saws to cut off and cut through various materials, and electrical work is no exception. Cordless saws continue to capture a growing share of the market, though there still are applications where corded saws are preferred.
For years, wire supplies have been rolled around in drums for storage, shipping and transporting to job sites. The traditional spool material is solid wood, but, today, cable reels also are made of plywood, steel and plastic, offering improved durability or lighter weight.
Installers of alarm, surveillance and control systems use special tools designed for low-voltage copper and fiber work, but they also often need conventional tools used by electricians and other trades.
Every home, business and industrial facility contains electrical wires that bring in and distribute power for lighting, heating and cooling systems; for computers and other equipment, such as motors and generators; and for multiple other purposes.
A certification tester is the basic instrument for certifying that a building’s structured wiring meets industry standards. At one time, structured wiring referred to a facility’s communications network, but that has changed.
The workplaces of the world pose multiple hazards to the men and women in the building and construction trades, and there are many different types of personal protective equipment (PPE) to guard the wearer from specific, potentially deadly hazards.
A rotary hammer is the tool of choice for most electricians who must make holes in concrete, block and brick. Small rotary hammers are used primarily for drilling holes to install anchors for hanging Unistruts for electrical conduit.
Working with and around electricity poses hazards that most people don’t face in their daily jobs. From apprenticeship training throughout their careers, safety training is a continual process for electricians.
Simply stated, structures must have properly grounded electrical systems for basic reasons: to protect people from serious or fatal shock, to enable a facility’s power distribution system to function properly, and to protect electrical components from serious damage.