Uxcell Replacing PYF14 Amp 14 Pins 35mm Mounting Rail Relay Socket Base for H3Y-4 (2 Piece) Product Name : Relay Socket Base; Model : PYF14A; Fit for : H3Y-4 Pin Number : 14; Fixing Hole Size : 5 x 4.2mm/0.197" x 0.165"(L*W) Installing Rail Size : Standard 35mm Mounting Rail; Total Size (approximate) : 70 x 30 x 28mm/2.7" x 1.2" x 1.1"(L*W*T) Main Color : Black; Material : Plastic, Metal Weight : 90g; Package Content : 2 x Relay Socket Base