19
Figure 21 Connecting the grounding cable to the grounding hole of switch
4. Remove the hex nut of a grounding post on the grounding strip.
5. Cut the grounding cable as appropriate for connecting to the grounding strip.
6. Peel 5 mm (0.20 in) of insulation sheath by using a wire stripper, and insert the bare metal part
through the black insulation covering into the end of the OT terminal. (The switch comes with two
OT terminals. Select the OT terminal appropriate to the size of the grounding post.)
7. Secure the metal part of the cable to the OT terminal with a crimper, cover the joint with the
insulation covering, and heat the insulation covering with a blow dryer to completely cover the
metal part.
8. Connect the OT terminal to the grounding pole of the grounding strip, and fasten it with the
removed hex nut.
Figure 22 Connecting the grounding cable to a grounding strip