V1.2 حاجز ميكانيكي نهائي لطابعة 3D، Reprap، Prusa، Mendel، Makerbot

Swapped out my old optical sensors for these and the homing sequence is rock solid every time. The little screw terminals make wiring a breeze, and they trigger exactly when the carriage hits the limit.

Finally a straightforward mechanical solution that just works without needing to troubleshoot light sensors. The mounting holes lined up perfectly with my printer carriage and the click feel is very satisfying when it triggers.

Swapped out the old optical sensor for this mechanical switch and the wiring was dead simple to connect. The mounting holes lined up perfectly with my Prusa frame, and it triggers reliably every time the carriage hits the end.