Stearns PR-33 Rectifier is an octal-base module that accepts 115 VAC input at 50/60 Hz and provides a DC output adjustable from 5 to 100 VDC at up to 0.5 A. It is part of Stearns’ rectifier controls and is used to power DC coils in clutch or brake assemblies, including Stearns clutch/brake systems. The PR-33’s output range—5 to 100 VDC at 0.5 A—enables compatibility with a range of 115 VAC-to-DC coil applications.
