Trigger switch FA7-10/2 10A-250V 23*9 chain saw without lock

Start trigger switch FA2,FA7-10/2 for run electric engine without a latch, for replace in power tools: grinder ZENIT, chain saw Buran, Expert, WinTech, TEMP, Interskol, Sparky, Craft-Tec. Body size 34*18.5 mm, height 25.5 mm. Pins: both pairs are initially open