This 10piece pack features KCD1 round rocker switches with a 20 mm mounting diameter. Each switch supports onOffOn operation in a SPST configuration, and employs a selflocking/latching mechanism. The switches are red in color and offered with 2pin and 3pin terminal options, rated at 10A at 250V. Key benefits Selflocking/latching action keeps the selected state until the next actuation, ensuring reliable power control without continuous pressure. 20 mm round rocker fits standard panel cutouts for quick upgrading or replacement of existing switches. electrical rating (10A at 250V) suitable for a variety of loads such as lighting, motors, or heaters within rating limits. Flexible wiring options with 2pin and 3pin terminal configurations to suit different wiring schemes. Clear red color improves visibility and quick status identification in control panels. Product highlights Model: KCD1 Diameter: 20 mm Configuration: onOffOn SPST round rocker switch Terminals: 2pin and 3pin variants Action: selflocking / latching Rating: 10A at 250V Color: red Quantity: 10 pieces per pack Application: panelmounted control switches for electronics, automotive, DIY projects, and equipment panels Technical attributes Type: round rocker switch Mounting diameter: 20 mm Electrical rating: 10A / 250V Terminals: 2pin and 3pin options Actuation: selflocking / latching Color: red What's in the package 10 pieces of KCD1 20 mm red round rocker switches, with 2pin and 3pin terminal configurations Use cases and applications Panelmounted power control for lighting and auxiliary circuits in home automation projects or control panels. Replacement switch for automotive, marine, or industrial equipment requiring a reliable, selflatching rocker switch. DIY electronics enclosures or project boxes where a clearly visible red onoffon switch is needed for userfriendly operation. Compatibility and installation notes Designed for standard 20 mm panel cutouts. Suitable for wiring within the 10A / 250V rating. Select 2pin or 3pin variants according to your circuit wiring requirements. Install in a location where the red actuation is easily reachable and clearly visible for operational status. This description reflects the model, variants, mounting size, electrical rating, action, color, and configuration as stated in the product listing. It is written to support clear, practical decisionmaking and straightforward installation.