Compact yellow momentary pushbutton switch (DS427) designed for reliable, visible control of low‑power AC circuits. Single piece (1PC) with a 12mm size and clear ON/OFF action, rated for common household and equipment voltages. Key benefits Visible and easy to find: bright yellow actuator helps operators quickly identify the control point. Reliable switching: rated for everyday AC loads within specified limits (3A/125VAC, 1.5A/250VAC). Spacesaving design: compact 12mm form factor fits standard smallpanel applications. Simple replacement or upgrade: straightforward to install in panels or projects that accept 12mm pushbuttons. Main features Model: DS427 Quantity: 1PC Color: Yellow Function: Momentary pushbutton (OFF ON) Size: 12mm (compact panelmount form factor) Electrical ratings: 3A at 125VAC, 1.5A at 250VAC Why customers choose this switch Safetyminded ratings: Use confidently in circuits that do not exceed the published amperage and voltage limits. Clear tactile control: Momentary action provides immediate on/off control while returning to the default state as required. Versatile fit: The 12mm size makes it suitable for many small control panels, DIY electronics, and equipment front panels. Use cases DIY control panels and prototypes: Add a visible, compact on/off control for test rigs, hobby projects, or prototype equipment that operates within the switch's ratings. Appliance and equipment controls: or install a small momentary switch on devices such as small fans, timers, or control circuits where loads do not exceed 3A/125VAC or 1.5A/250VAC. Industrial or arcade buttons: Use as a useraccessible control in kiosks, user interfaces, or lowcurrent operator stations where a bright, momentary push action is required. Installation and compatibility notes Designed for standard 12mm panel mounting; confirm panel cutout and terminal access before installation. Intended for AC switching within the listed ratings; ensure connected loads do not exceed 3A/125VAC or 1.5A/250VAC. One unit per (1PC). Specifications (as labeled) Model: DS427 Type: Momentary pushbutton (OFF ON) Color: Yellow Size: 12mm Ratings: 3A / 125VAC, 1.5A / 250VAC Quantity: 1PC Choose the DS427 12mm yellow momentary pushbutton when you need a compact, visible control switch rated for lowpower AC applications and easy panel integration.