Features: Convertible feature allows selection of manual or reset function during high pressure operation (O12‑4833/ O12-4834) Various manual or automatic high pressure reset controls can be substituted (O12-4833 or O12-4834) A high pressure limit is combined with suction pressure sensing to provide temperature and/or pumping control. High limit adjustment screw Low pressure differential and range adjustment screws Selector screw for manual or automatic Reset button Low pressure scale plate High impact plastic cover with center mounting screw High pressure scale plate Super Cap® Capillary Protection System Color coded for easy pressure line identification High side capillary flare nut (silver) Low side capillary flare nut (brass) Specifications: Manufacturer: Ranco Manufacturer Part Number: O12-1594 Product Type: Dual Pressure Control Voltage Rating: 120/240 V Current Rating: 24 A Capillary Length: 36" Low pressure cut-off: 10 Hg at 100 PSI Maximum High Pressure Cutoff: 150 to 450 PSI Low pressure differential: 10 PSI High Pressure Differential: 70 PSI Reset: Manual Switch Type: SPST Dimensions: 6.2" x 8.15" x 2.6" Weight: 2.06 lb.