Features: *Copper Nickel Plating:The pressure switch is copper nickel-plated, ensuring both safety and durability for long-term use. *Safety and Durability:With its copper nickel plating, this pressure switch ensures a safe and sturdy performance, providing reliable functionality. *Simple Installation:This pressure switch is designed for easy installation, making it convenient for users to set up and operate without any hassle. *Rubber Sheath:Equipped with a rubber sheath, this pressure switch offers added protection against external factors such as moisture and dust, extending its lifespan. *Wide Application:This pressure switch is versatile and can be used in various applications. Additionally, it allows for easy adjustment of pressure levels to meet different needs and requirements. Specifications: *Part Name:Pressure Switch *Material:Copper nickel plating+Rubber sheath *Size:About 1/4 inch *Styles:PT1/4-NC(female),PT1/4-NO(female) PT1/4-NC(female):QPM11-NC PT1/4-NO(female):QPM11-NO *Color:Black+Silver Package Content: 1 * Pressure Switch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. GLFILL QPM11-NC QPM11-NO 1/4inch Adjustable Diaphragm Hydraulic Pressure Switch Female Easy to install and reliable to use. Solid and durable, long service life. Pls kindly check the decription before you order. Any other in need pls contact with us directly Brand new and high quality