NKK Switches Low Profile Pushbutton UB216SKG035D-2B

The UB2 series consists of low-profile pushbuttons with PCB or snap-in mounting, available in single or double pole configurations with momentary or alternate action circuits. The switches feature a glass fiber reinforced polyamide housing (UL94V-0), phosphor bronze contacts with silver or gold plating, and a snap-acting mechanism providing audible feedback. Electrical ratings include 5A at 125/250V AC for silver contacts and 0.4VA maximum at 28V AC/DC for gold contacts. Contact resistance is 50 milliohms max for silver and 100 milliohms max for gold. Travel is 2.3mm total with break-before-make_timing. The housing supports illuminated options with single or bicolor LEDs in flat, beveled, or sculptured caps. Operating temperature ranges from -25°C to +50°C for illuminated versions and -25°C to +70°C for nonilluminated. Soldering is compatible with wave or manual methods, and terminals are epoxy sealed. UL recognition is available when ordered with marking.