La description

Standard Mounting Bracket A
Model OP-42347
Type Standard Fittings A
Overview Standard mounting bracket with rotating mechanism.
Applicable product SL-C, SL-V (Unusable for robust sensor.)
Number included 2 pcs.
Material SUS304, Attached hexagon bolt: SCM435 (Chrome molybdenum steel)
Note 2 sets are required to install protection on both the transmitter and the receiver.
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