DESCRIPTION

The 302129000 is a PHA Series short-stroke pushbutton switch designed for momentary or push-push latching applications. It features low-cost, reliable contact design with 2 or 4 pole changeover configurations and sealed contacts for enhanced durability. The switch operates at a maximum switching power of 3 W DC, maximum voltage of 30 V DC, and maximum current of 100 mA DC, with a contact resistance of 20 mO initial and insulation resistance of 100 MO. It offers a total travel of 2.5 mm with an operating force of 170 or 230 grams, an operating life of 10,000 cycles at rated load, and operates reliably over a temperature range of -10°C to 60°C. The switch is ideal for computers, peripherals, instrumentation, measurement equipment, and non-power on-off applications where compact size and sealed contact reliability are essential.