To me, there is nothing more exciting than watching a baby as she discovers for herself how something works for the very first time. What is obvious to us, is not always so obvious to a baby. For instance, one of the play objects I use in class is an empty 10 gallon water bottle with a narrow opening at the top. I place a basket of wooden pegs of varying thickness nearby.
Marine wire quality is important and our flexible, tinned marine grade wire is designed specifically to survive the harsh marine environment. Our boat wire is fine stranded copper (Type III stranding) with each strand electro tin plated as tinned copper will keep corrosion from destroying your copper cables.UL listed as UL1426. ABYC and USCG approved with a 105C rating (BC5-W2). Our wire is Made in the USA in full AWG gauge sizes.ur boat wire is fine stranded copper (Type III stranding) with each strand electro tin plated as tinned copper will keep corrosion from destroying your copper cables. UL listed as UL1426.
Types. THHN wires come in two basic formats -- stranded and solid core. As a stranded cable, THHN is available in sizes from 14 awg to 750 kcmiL, and as a solid cable in sizes 14 to 10 awg.It is generally manufactured in copper or aluminum.ave. Window framed with wires & tube image by diter from Fotolia.com. THHN stands for thermoplastic high heat-resistant nylon coated. This is a type of insulated electrical wire suitable for a variety of low-to mid-voltage applications and can safely handle a load of up to 600 volts.