Winters PCT326LF PCT LF Lead Free Pressure Gauge, 0 300 psi, 4 1 2 in Dial, 1 4 in NPT Bottom, 304 SS Case, Brass Socket UI50S Color Assorted Color Assorted 25 in Terminal Shape Ring Terminal Compatible with Product Type Copper Conductors Insulation Material Nylon Insulation Coverage Partial Coverage Maximum Operating Temperature 221 Degrees F Termination Style Crimp Special Features High Dielectric Strength Nylon Sleeves Maximum Voltage 600 V Contact Finish Tin Minimum Operating Temperature 221 Degrees F Barrel Style Serrated Barrel Seam Style Overlapped Contact Material Copper Insulation Dia 0 Water and Steam Services (with Syphon) Case Color Silver Characteristics CRN Registered and Steam Services That Require A 1% Full Scale Accuracy Pressure Range 0 to 300 psi kPa Socket Material Brass Case Material 304 Stainless Steel NSF Certified Yes Wetted Materials Brass Bronze Standards CRN Registered Connection Type MNPT Pressure Range Type Pressure Gauge Sensor Material Bronze Maximum Pressure 300 Operating Temperature Range 40 Degrees to 200 Degrees F Country of Origin China