Terminal Block End Anchors-Stops: Clamp Type - Terminal Block End Stop; Construction Style - IEC; Used On - XB Series; Mounting - Snap-On; Width x Height x Thickness - in - 1.91 x 1.38 x 0.20; Width x Height x Thickness - mm - 48.5 x 35.0 x 5.0; Channel Series/Size - IEC DIN 35mm Wide; Material - Polyamide 6.6; Manufacturer Series - XB