Pin & Sleeve Pin-and-sleeve devices are used for high-quality, secure electrical connections in high-abuse environments. Pin & Sleeve Pin & SleeveIndustrial plugs and sockets. Reliable, durable and safe. Perfect for your application. Publications Catalogs and Buyers Guides Other Contactors & Starters Pin & Sleeve Contactor Relays IEC Previous Generation Overload Relays Universal Motor Controllers Lighting Contactors Definite Purpose Contactors Pump Panels NEMA Medium Voltage Contactors Starters IEC Previous Generation Starters Starters NEMA Contactors IEC Previous Generation Contactors Overload Relays IEC