| Gangable, With 21/32 Openings on Ends and 1/2 IN Conduit Knockouts, Nonmetallic Sheathed CL-26 Cable Clamps, 2-1/2 IN Deep, Old Work Support Clamps, With Plaster Ears |
| Single and double gang metallic outlet and switch boxes are acceptable for use in two hour fire rated walls |
| Boxes with concentric or eccentric knockouts are suitable for bonding without any additional bonding means where used in circuits above or below 250 VAC |
| All concentric or eccentric knockouts are 1/2 to 3/4 in combinations |
| Old work support clamps |
| Plaster ears support GFCI and decorative cover plates |
| (4) 1/2 in side, (2) 1/2 in, (4) 21/32 in end, (1) 1/2 in bottom knockouts |
