Slip-On Contacts * Reels of slip-on contacts. 5 apart Slips onto .025 square posts 28 gage PVC insulated blue wire Temperature Range: -310 to 221F (-190 to 105C) | [fe 28 AWG,BLUE PVC Bi Black i 'h Shrinkable ry Tubing Part No. Contact Package Description Quantity. installed on wire Reel of 50 installed on wire Reel of 250 T120-1/50 T120-1/250