HiLetgo 10pcs Micro Limit Switch KW12-3 AC 250V 5A SPDT 1NO 1NC Micro Switch Normally Open Close Limit Switch with Roller Lever Arm Black: Amazon.com: Industrial & Scientific
Limit switch
Limit Switch – Perintang.com
NGCPB10AX01A1A - Honeywell - Limit Switch, IP67, Side Rotary