What to Use

  • RM-26999
  • 19 in. rack
  • 4x rack-mounting screws, user-provided
  • 2x ring lugs
  • 2x wires, 1.3 mm2 (16 AWG) or larger
  • Screwdriver, Phillips #2

What to Do

Complete the following steps to install the RM-26999 in a rack mount.

Figure 20. Mounting the RM-26999 in a Rack


  1. Align the RM-26999 in the rack.
  2. Insert and tighten the four rack-mounting screws.
  3. Connect both protective conductor terminals to protective earth ground.
    Note Tighten the screws to a maximum torque of 1.92 N · m (17.0 lb · in.).

Adjusting the Mounting Flanges

What to Use

  • RM-26999
  • Screwdriver, Phillips #2

What to Do

Complete the following steps to adjust the mounting flanges on the sides of the RM-26999. The position of the mounting flanges determine how deep the RM-26999 sits in the rack mount.

Figure 21. RM-26999 Mounting Flange Adjustment


  1. Remove the four screws that secure the mounting flange to the side of the RM-26999.
  2. Adjust the mounting flange to the desired position and align the screw holes.
  3. Secure the mounting flange to the end of the RM-26999 with the four screws.
    Note Screws must not exceed 8 mm of insertion into the RM-26999. Tighten the screws to a maximum torque of .56 N · m (5.0 lb · in.).
  4. Repeat steps 1-3 for the remaining mounting flange.