There's no need for external framing or shutters since this unit installs from inside the wall
Safety Tip-Over Switch
Kit Components Harness (T4000/UAK)
Cutting Item - Web Slings Web Sling Sling Rating Type 3 Yarn Coating Latex Includes Web Sling Safety Bulletin Rev 3 11 Package Quantity 1
4 and theaters per NEC 520
FLUKE-1630-2 FC Clamp On Earth Resistance Tester: CAT III 1000V/CAT IV 600V, 0.2 mA to 40 A, 122°F Max Op Temp 4829532 There's no need for externalClamp On Earth Resistance Tester, Jaw Capacity 1. 5 in (40mm), Leakage Current Range 0. 2 mA to 40 A, Number of Records Stored 32,760, Resistance Accuracy + 0. 05 ohm, + 1. 5 Percent, Communication Protocol Bluetooth, Includes Batteries, Earth Ground Clamp, Hard Case, Quick Reference Guide, Safety Information Guide Item Clamp On Earth Resistance Tester Ground Resistance Range 0. 025 to 1500 ohm Resolution 4. 0 ohm Jaw Capacity 1. 5 in (40mm) Data