The SMC KK3P-08E KK Series S Couplers are designed for seamless and efficient connections with their innovative one-touch fitting feature. This bulkhead type coupler is crafted from ultra high-impact PBT resin, ensuring durability and reliability in various applications. The pack includes five couplers, making it an ideal choice for projects requiring multiple connections. Standardized for ease of use, these couplers are perfect for both professional and DIY setups, providing a secure and hassle-free solution for your coupling needs.