- $136.22CR Magnetics CR7310-EH-120-.01.1-X-CD-ELR-I Ground Fault Sensor Relay with Internal Transformer, 120 VAC, Energized on High Trip, 0.01 to 0.1 AAC Trip RangeAmazon
- $135.80Merit - 8834181061 120 Piece Cartridge Roll CR Test Kit (Pack of 1)Amazon
- $84.99B&C Eagle CR-134 Round Head 1-3/4-Inch x .120 Smooth Shank Electrogalvanized Coil Roofing Nails (7,200 per box)Amazon