Curtis Industries electronic terminal blocks are manufactured to exceed all required specifications. Curtis Industries terminal blocks reach industry defining upper and lower limits in Center to Center spacing as well as the industry upper and lower ranges for wire (AWG). Curtis Industry terminal blocks are available as PC mount, with 30 lb pull on the wire. These units are available in screw and spring style connections. High Temperature option of 575 degree will allow the units to be soldered in RoHS compliant solder without damage to the terminal block.