Chamberlain ML500 engine limit switches
Chamberlain ML500 and Wayne Dalton Push&Pull Engine Limiters
Also compatible with HE60 / HE60AS / HE60PY / PSGTA60 / GPD60 motors
Ref : 041C0521-1
These 2 magnetic sensors (I.L.S.) are fixed in the groove along the aluminium rail and "recognize" the beginning and end of the stroke when the carriage passes (thanks to the magnet inside it).
porte chamberlin
pièces originales