Enhance your electrical control systems with this high-performance Self-Locking Knob Switch, designed for reliable operation and long-lasting durability. Featuring a 22mm mounting hole diameter, this switch is easy to install and remove, making it an ideal choice for various industrial and electrical applications. The switch is equipped with a self-locking knob function that prevents accidental damage and ensures extended service life. Key Features: · Easy Installation: The 22mm mounting hole diameter allows for quick and secure mounting and removal in your electrical setups. · Durable Self-Locking Knob: Designed to provide a secure lock, this knob resists wear and tear, enhancing the switch’s longevity. · High-Quality Silver Alloy Contacts: The silver alloy connecting parts offer excellent conductivity and stability, ensuring reliable performance under continuous use. · Suitable for Various Applications: Compatible with electromagnetic starters operating at AC 50Hz, voltage up to 380V, and DC circuits, ideal for use in contactors, relays, and other electrical control circuits. · Convenient Contact Form: Features a 1 open and 1 close contact configuration for straightforward and versatile operation. · Robust Electrical Specifications: Rated heating current of 15A, working current of 10A, with low contact resistance of 50Ω and high insulation resistance of 50MΩ, ensuring safe and efficient performance. · Long Service Life: Engineered for durability with a mechanical life of up to 5 million cycles and an electrical life of 500,000 cycles. Specifications: · Model: BEM38-11X/21 · Working Current (Ith): 10A · Number of Gears: 2 gears · Function: Self-Locking knob · Contact Form: 1 Open 1 Close · Mounting Hole Diameter: 22mm · Rated Heating Current: 15A · Contact Material: Silver alloy · Contact Resistance: 50Ω · Insulation Resistance: 50MΩ · Mechanical Life: 5 Million times · Electrical Life: 500,000 times · Product Size: Approx. 75 x 35 x 29mm (3 x 1.4 x 1.1 inches) Package Includes: · 10 x Self-Locking Knob Switches This Self-Locking Knob Switch is an excellent choice for those seeking a reliable, easy-to-install control component with superior electrical performance and durability. Perfect for use in a wide range of industrial and electrical control applications, it offers stable operation and a long lifespan to meet your demanding project requirements.