NKK Switches Process Sealed Subminiature Toggle Nkk Switches A18AV

The A Series consists of sealed subminiature toggle switches for logic-level applications, featuring a totally sealed body and STC contact mechanism for reliable operation. Terminal spacing is 2.54 mm x 2.54 mm, matching standard PCB layouts. The toggle length for this variant is 6.3 mm, with a 26° throw angle. Operating temperature range is -30°C to +85°C. Contact resistance is 50 milliohms maximum, insulation resistance is 500 megohms minimum at 500 V DC, and maximum electrical capacity is 0.4 VA at 28 V AC/DC. Mechanical life is 100,000 operations for On-None-On and On-Off-On circuits. Contacts use phosphor bronze with gold plating; housing is glass fiber reinforced polyamide. Soldering supports wave (270°C, 5 s max) or manual (350°C, 3 s max). No UL or CSA certification.