Install Guide

Figure 11. Two-post center-mount threaded round-hole installation

2. Slide the back bracket towards the post. Secure it with two user-supplied screws, see item 2.

3. Slide the front bracket forward against the front of the vertical post and secure it to the post flange with two user-supplied

screws, see item 3.

4. Repeat this procedure for the second rail.

Two-post center-mount installation

CAUTION: Your switch is not NEBS Earthquake Z4-compliant if you this installation method.

NOTE: For more installation instructions, see the installation labels attached to the rail assembly.

1. Slide the bracket rearward until it clicks into place and secure the rail bracket to the front of the post flange with two user-

supplied screws, item 1.

S4200-ON Series installation