Maintain a supply of Mil. Spec. wire in multiple colors; each assortment includes one spool of each color listed. Mount the included rack (fasteners not included) or use it to transport wire. This wire meets MIL-W-76 Type MW for material quality. It’s also known as hook-up wire.

Keep several colors of high-temperature wire on hand with these assortments. Silicone rubber insulation protects the wire from heat and moisture, and it is flexible enough to bend around tight turns. This wire is often used in ovens, furnaces, and other heating equipment—it’s also known as hook-up wire. Assortments come with one spool of each color listed.

Keep spools of vehicle wire in multiple colors on hand. They meet SAE J1128 for low-voltage wiring in trucks, boats, trailers, and other vehicles.

GPT wire, or primary wire, has PVC insulation that makes it useful as a general purpose wire.

TXL and GXL wire have cross-linked polyethylene insulation that withstands higher temperatures and has more abrasion resistance than PVC insulation. TXL wire has thin walls, so it’s small and lightweight. It’s often used for dashboards and other car interior applications. GXL wire has thick walls, making it suitable for engine compartments.

Keep multiple colors of wrap wire on hand to color code connections in circuit boards for easy identification. This wire winds around a post terminal to make a strong electrical connection—no soldering needed. Lightweight and flexible, it stays in the shape you bend it for a tight hold. A silver plating shields the wire from corrosion as well as wear and tear. This wire has PVDF insulation, which resists breaking down from chemicals and melting up to 200° F. Because it’s insulated with PVDF, it’s commonly known as Kynar wire.

All of these assortments come with a wire stripper to cut and strip your wire. Store and organize the wire with the included dispenser box.

For an even tighter connection than wrapping by hand, use a wrap wire tool (sold separately). Thread the wire into the tip, insert the tool over a post terminal, and twist. Alternate between winding and unwinding by reversing the tip, just as you would a screwdriver bit.