Use Bridgeport’s 414-I Insulated Malleable Iron Squeeze Connector to join 1-1/2" flexible metal conduit (FMC) to an electrical box or enclosure. This squeeze connector’s malleable iron construction allows for heavy-duty applications while offering superior corrosion and impact abrasion resistance. The insulated throat protects wiring from being skinned or nicked while also providing protection up to 105°C. To install, simply insert the FMC into the squeeze connector and tighten down the flex screws to secure the tubing in place. Then, attach the connector to a 1-1/2" knockout and you’re off to the next part of your installation. Bridgeport’s insulated malleable iron squeeze connectors come in flex trade sizes 3/8" through 4".