... , 4, 5, 6 terminals terminal blocks S-2P-C is ceramic block with 2 termiaals .Mounting distance is 34.5mm.More terminal ... 40mm, 36mm, 33mm, etc.3)Terminal material:nickel coated brass4)Screw material: stainless steel, nickel coated ironTerminal block type:4)Ceramic ... %Al2O3,99%Al2O35)Bakelite material is also available, black color ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v4/ ...