Micro Limit Switch With Roller Lever Arm KW12-3 SPDT 1NO 1NC Normally Open And Closed 125V To 250V AC 5A Tiny 20x10.5x6.5mm Ideal For Mice, Cars, And DIY Projects

Compact KW12-3 Roller Lever Micro Switch, 10-Pack ✔️ SPDT, 1NO 1NC, 125-250V AC, 5A; size 20x10.5x6.5mm; Pack of 10

These micro limit switches use a roller lever to sense end-of-travel in tight spaces. They're handy in devices like computer mice, car electronics, and DIY projects where precise momentary switching matters.

✅ 10 pieces per pack, black color, KW12-3 with roller lever
✅ SPDT with 1NO and 1NC for NO/NC circuits
✅ Rated 125-250V AC, 5A maximum current
✅ Dimensions 20 x 10.5 x 6.5 mm (LxWxH)
✅ Roller lever actuation provides fast, precise switching

💡 What is a micro limit switch with a roller lever used for in electronics and small devices? Here's a handy explanation. - handy for end-of-travel detection in tight assemblies - provides momentary on/off control in circuits - uses SPDT for NO/NC output options - ideal for mice, automotive electronics, and DIY projects