25 pairs dry straight splicing modules(TP-1307-25) and 25 pairs grease filled straight splicing modules(TP-1307-25G) are designed to mass terminate communication cables of solid copper or aluminum conductor wires ranging from 0.32 to 0.8 mm of diameter (28 to 20 AWG), with a maximum conductor outside diameter (OD) of 1.65 mm. The connectors are equipped with insulation displacement tin plated contacts that provide a gas-tight termination.