User Manual

Table Of Contents
Step 1: Prepare Wirebox for Conduit Fittings and Bushings
The default conduit size is 3/4 in (21 mm). 1 in (27 mm) conduit is acceptable if needed.
Based on fittings and conduit size, prepare the wirebox.
For top or bottom entry: Manually remove the conduit plug.
For rear entry: Drill with 1-1/8 in (29 mm) step bit to prepare wirebox for fittings.
Table 1. For 3/4 in (21 mm) Conduit
Top Entry Bottom Entry Rear Left Entry Rear Right Entry
1-1/8 in (29 mm)
1-1/8 in (29 mm)
Table 2. For 1 in (27 mm) Conduit
Top Entry Bottom Entry Rear Left Entry Rear Right Entry
Do not expand.
1-3/8 in (35 mm)
1-3/8 in (35 mm) 1-3/8 in (35 mm)
NOTE: For 1 in (27 mm) rear and bottom entry options, drill with 1-3/8 in (35 mm) step bit to prepare
wirebox for fittings.
INSTALLATION
21Gen 3 Wall Connector Manual