- Explosion-Proof Straight Blade PlugsExplosion-Proof Straight Blade ReceptacleStraight Blade Adapter PlatesStraight Blade Back BoxesStraight Blade Clock & Display ReceptacleStraight Blade ConnectorsStraight Blade Device AccessoriesStraight Blade Flanged Inlets & OutletsStraight Blade Plug AdaptersStraight Blade PlugsStraight Blade ReceptaclesStraight Blade Surge SuppressionsStraight Blade with USB