Installation
12 Emerson
®
MPH2
™
User Manual
9. Replace the terminal block cover by either sliding it on or snapping it into place.
10. Reattach the end cap to the MPH2 with the two screws removed in Step 1.
Figure 2-1 Disassembly to install an input-power cable
2.1.2 Attaching Input-power Cords with Conduit
1. Remove the end cap. It is held in place with two T10 Torx screws.
2. Slide the terminal block cover off.
3. Loosen the strain-relief collar. It is held in place with four nuts (see Figure 2-1).
4. Strip the insulation from the individual wires as required to fit into the terminal block.
Recommended stripping length for MPH2 units rated less than 32 A is 9 mm; for MPH2s rated 40 A or
higher, 11 mm.
5. Slip the stripped wires through the conduit connector, through the metal end plate and into the terminal
block connection box.
6. Loosen the terminal block screws.
7. Insert the wires into the terminal block according to the labeling inside the MPH2; tighten each terminal
block screw after inserting a wire. Refer to Table 2-2 for tightening torque.
8. Install the cover plate, by either sliding it on or snapping it into place and sliding it firmly against the
main body of the MPH2.
9. Install the cover plate, by either sliding it on or snapping it into place and pressing it against the cover
plate.
10. Attach the metal end plate to the MPH2 with four screws provided in the kit.
Number Description Number Description
1 Cover plate 4 Terminal-block labels
2 Terminal-block screws 5 Strain-relief collar w/Phillips-head screws
3 Terminal blocks 6 End cap (attached with 2 screws)
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