ECC-UM
The ECC-UM series are a universal cutout cover that fits porcelain and polymer type XS cutouts, 110, 125 and 150 BIL cutouts. The front of the cover is shorter than the ECC-UH series and an extension cannot be added. To add the extension to the front for added coverage see ECC-UMC. For porcelain cutouts install the pins one high and one low, as shown. For polymer cutouts install both pins in the lower two holes.
ECC-UM-FR
The ECC-UM-FR is a flame retardant universal cutout cover that fits porcelain and polymer type XS cutouts, 110, 125 and 150 BIL cutouts. For porcelain cutouts install the pins one high and one low, as shown. For polymer cutouts install both pins in the lower two holes. ECC-UM-FR is rated UL 94 5VA, the highest rating for the standard.
ECC-UMC
The ECC-UMC is molded with the capability to add an extension to the front of the cover for added coverage. The extension can be ordered separately, part number CE-1.
ECC-UMC-FR
The ECC-UMC-FR is molded with cruciforms for the capability to add an extension to the front of the cover for added coverage. The extension can be ordered separately or with the ECC-UMC. Part number with the extension would be ECC-UMCE. Flame retardant, FR UL 94 5VA.
ECC-UMCS
The ECC-UMCS is molded with the capability to add an extension to the front of the cover for added coverage and includes a squirrel guard. The squirrel guard closes off the back and most of the top opening of the cutout cover to help prevent squirrels from packing nuts inside the cover.
ECC-UMCE
The ECC-UMCE includes the extension for added coverage to the front of the cover. The extension is shipped with the cover separately. Designed for fuses that are located further out away from normal expulsion fuses such as the Fault Tamer fuses manufactured by S&C Electric.
ECC-UMCE-FR Fault Tamer Polymer w extension
Designed for porcelain and polymer type XS cutouts. The extension is an add on for covering the top side of the fault tamer S&C fuse. Snaps into the existing ECC-UMC to extend coverage. Install two pins in the lower holes for polymer. Install one low and one high for porcelain. One cover fits porcelain and polymer. Flame retardant, UL 94 5VA. US Patent 10,679,815.