Otis DEA4002596A B TAA177AH1

Otis DEA4002596A B TAA177AH1

Otis DEA4002596A B TAA177AH1 TAA177AH2

Otis Elevator speed limiter switch
This one is divided into two parts.left and right
There are other models as follows
XAA177BL3
XAA177BL4
XAA177AAB1