Types of Electrical Connectors

!±8± Types of Electrical Connectors

There are many types of automotive and maritime electrical connectors. Some of the coarse electrical connectors are butt connectors, ring terminals, spade terminals, and quick disconnect connectors.

Butt connectors are used to splice two wires together.

Ring terminals are used to connect the wire to a stud point like a screw for grounding or similar.

Spade terminals can be used like ring terminals but the nice thing about the spade terminal or fork terminals is that the stud does open to connect to it. The spade can slide colse to the stud for a connection.

Quick disconnect connectors are used to connect to a tab and come in four tab sizes,.110 tab is 1/8 inch,.187 tab is 3/16 inch,.250 tab is 1/4 inch and.375 tab is 3/8 inch. There are male and female quick disconnect connectors the female will slide onto the male tab. Other electrical connectors comprise copper lug ring terminals, crimp caps, t tap connectors, plier tap connectors, hook terminals, and pin terminals.

Electrical connectors can be insulated or non insulated and come in various types of insulation. The non insulated electrical connector is ordinarily bare copper that has a tin plating. Insulated terminals can come in Pvc insulated, nylon insulated and heat shrink insulated. The Pvc insulated type are ordinarily the cheapest and most common. Pvc tends to be a harder insulation and can crack when crimped and for this intuit I do not recommend using them. Nylon insulation is a softer insulation and will not crack when the terminal is crimped. The nylon insulation will also withstand higher temperatures. I recommend using nylon insulated terminals and connectors. Heat shrink insulated terminals and connectors are great for applications where the terminal is exposed to exterior elements such as high temperatures, rain, snow, and underwater applications.

The heat shrink insulated terminals with adhesive lining create waterproof connections to the wire. Although heat shrink terminals can be precious they are the best connectors to use since the will last the longest and approximately never corrode.

When purchasing electrical connectors it is best to use Ul listed terminals and connectors to make sure you are getting capability connections. I recommend staying away from terminals and connectors that are made in China due to the low capability standards and cheap materials they use to make the connectors. If you crusade the internet you can find capability terminals and connectors at inexpensive prices.

Types of Electrical Connectors

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NEC 2011 Health Care - Isolated Ground Receptacles 517.16

!±8± NEC 2011 Health Care - Isolated Ground Receptacles 517.16

Visit www.MikeHolt.com to explore our product catalog. Mike Holt Enterprises offers comprehensive electrical training materials delivered in a logical, easy to understand format that helps build a solid understanding of electrical concepts, calculations, and code material. This video was extracted from Mike Holt's Illustrated Guide GROUNDING vs. BONDING 2011. Ariticle 517.16 Receptacles with Insulated Grounding Terminal.

NEC 2011 Health Care - Isolated Ground Receptacles 517.16

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Solderless Electrical Terminal Assortment - 160 Pc

!±8± Solderless Electrical Terminal Assortment - 160 Pc

Brand : IIT | Rate : | Price : $0.00
Post Date : Dec 21, 2011 13:48:07 | Usually ships in 1-2 business days

Set includes: 10-12ga: ring terminals 55-5 4pc, 55-8 4pc, 55-10 4pc, male connect 5pc, female disconnect 5pc, butt connector 12pc. 16-14ga: ring terminals 2-6 10pc, 2-5L 10pc, 2-4L 10pc, bullet male connect & female disconnect 10pc each, spade terminal 2-4M 10pc. 18-14ga: butt connector 18pc, quick splice 4pc. 22-18ga: ring terminal 1.25-4 8pc, quick splice 4pc, butt connector 12pc. Includes handy re-sealable organized-by-size see-through case.****

• 160 insulated PVC-sleeve, zinc-plated wire terminals and connectors
• Essential for automotive, small-engine, appliance and electrical repair
• 18 of the most common wire connection sizes and styles (see description for complete list)
• An incredible value - 160 high-quality pieces for just pennies each!
• Get improved wiring results by using project-specific components

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The Basics of Electrical Installation and Wiring

!±8± The Basics of Electrical Installation and Wiring

In order to have power in your home to operate the heat and your appliances, you do need to have electrical installation and wiring. This is one part of the construction phase that has to be done by a qualified professional. You should never attempt to install anything connected with the electricity if you do not have the proper training.

Some of the basic principles of electrical work are:

* Never start working with electricity until the power supply to the home has been shut off.
* Wires of the same color connect to each other.
* When installing receptacle boxes, you push the bare end of the wire into spring grip holes. The boxes have labels to tell you what color wires go into each hole.
* The black wires in the cables are used for connecting switches.
* The wiring used in homes is Number 12 or 14 gauge wiring.
* For any extended wiring circuit, always use the same size cable for the continuation.

When you are connected new wiring to the existing wiring in the home, you should always do so in the last outlet on the run of cable. You can find the last outlet by removing the plate to see how many wires are connected in the outlet. The last one will have wires connected to only two of the terminal screws. The two remaining terminal screws will be the starting point for the new writing. You do have to check to see which gauge cable was used and you have to continue with this.

Unless the junction box is full, you can also attach new wiring to this box. Trace the cable back to see what voltage is on it so that you won't connect a 120- voltage to one that has 240- voltage. Locate the white wires in the box and attaché the new white wires at this point.

The Basics of Electrical Installation and Wiring

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