Smart Lock Self-Retracting Lifeline, 20', Galvanized Steel, Swivel Calibration Standards has a 1/4" NPT inlet

has a 1/4" NPT inlet and maximum operating pressure of 150 PSI meets OSHA standards

Conforms to surface irregularities

voltage and current during charging cycle to ensure battery cannot be over-charged or over-heated during the charging process

accurate starts

Smart Lock Self-Retracting Lifeline, 20', Galvanized Steel, Swivel Calibration Standards has a 1/4" NPT inlet="" & I3482 & " " Specifications Lifeline Length 20' No. Of SRLs 1 Lifeline Material Galvanized Steel Swivel Or Stationary Swivel Unit Connector Carabiner Unit Connector Material Steel Lifeline Connector Snap Hook Lifeline Connector Material Steel Certification CSA Z259. 2. 2 Country Of Origin United States