Features Versatile Connector Options: This Wire Crimp Connectors Set includes knapsack, ring, bullet, and butt joint terminals to satisfy all your wiring needs with ease Premium Insulation Material: Crafted from high-quality PVC, these connectors offer excellent insulation performance, flame retardancy, and high-temperature resistance for safer usage Superior Conductivity Assurance: Featuring tinned copper heads, these connectors ensure reliable conductivity while resisting oxidation, providing a firm and safe connection Features: 1、The kit includes knapsack, ring, bullet and butt joint terminals, various types to meet different wiring needs. 2、The shell is made of high‑quality PVC material, which has good insulation performance, and is flame‑retardant and high‑temperature resistant. 3、 head is tinned copper material, which has good conductivity and oxidation resistance, ensuring the connection is firm and safe. 4、The kit contains 200 different types of terminal blocks, exquisite workmanship, you can easily replace the old terminals. 5、These accessories for electrical connection are often used in industrial automation fields such as ships and automobiles. Specification: Item Type: Wire Crimp Connectors Set Material: PVC Model: KJ0100010 Working Frequency: High frequency Application Range: Cable Production Process: Cold pressing Features: Fire retardant/flame retardant Material: Tinned copper Application Field: Electrical engineering Product Specification: Backpack Terminal: 10 x red Ring M5 Terminal: 15 x red, 15 x blue Bullet Head Male: 10 x red, 10 x blue Bullet Head Female: 10 x red, 10 x blue Shovel 250 Male Terminal: 20 x red, 20 x blue Shovel 250 Female Terminal: 20 x red, 20 x blue Shovel 250 Female Terminal(fully Insulated): 10 x red, 10 x blue 20 Butt Terminal: 10 x red, 10 x blue Package List: 200 x Terminal Package List 200 x Terminal