MEKtronics 5 Pcs 16A Limit Switch 12v DC 220v AC 3 Pin Momentary Lever Arm Micro Limit Switch for Incubator SPDT Snap Action Switch Push Button AC DC 125v-250v 0.6-6 Ampere :
Restrict Stroke Length of Linear Actuators with External Limit Switch Kit - YouTube
Waterproof Roller Lever Limit Switch for 12V 24V Linear Actuator – Remote Control Switches Online Store
Roller Lever Hinge Limit Switch Micro SPDT 3A 250VAC / 5A 125VAC 12V Green Mini | eBay
PCB Waterproof 3A 12 Volt Micro Switch - ZING EAR
Narva Limit Switch On - Off - SPST (Contacts Rated 5A @ 12V) - 72630 - Narva | Repco Australia
Linear Actuator, End Limit Switch 12V Direct Current Supply Linear Motion Actuator Aluminum ABS for Lifting Platform for Agricultural Machinery(21mm 0.8in): Amazon.com: Industrial & Scientific