OPTEX HU-3 Heating Unit AX-70/130/200TN, AX-100/200TF, and all SL Series (Set)
PN / OPT-HU-3 *
The HU-3 is the optional heating unit for the RBM--60 QN-IP, RBM-100QN-IP, AX-70TN, AX-130TN, AX-200TN, AX-100TF and AX-200TF Photoelectric Detectors. It comes as a set (one for transmitter beam and one for receiver beam) and should be used in temperatures below freezing or where frost is an issue.
Heating Unit AX-70/130/200TN & AX-100/200TF Series (Set), RBM-60QN-IP, RBM-100QN-IP