Insulated Wire SJS-TPS (Semi-Jet-Sleeved - Tape-Protected Sleeve) consists of a single layer of semi-conjugated thermoplastic (SJS) inner liner sleeved with an outer tape wrap, which is designed to protect against abrasion, water, and other contaminants. It provides a safe and secure insulation layer to any wiring system. The tape wrap also serves as an electrical insulator to prevent shorts. SJS-TPS insulated wire can withstand temperatures up to 167°F (75°C), making it an ideal choice for high temperature environments. It is also resistant to most oils and chemicals, making it a great choice for in-line power supplies and industrial applications.