HAMPDEN ENGINEERING CORPORATION

sales@hampden.com

P.O. Box 563

East Longmeadow, MA 01028

(Toll Free) 800-253-2133 or 888-HEC-CORP

Local: 413-525-3981

Fax: 413-525-4741

PSI-100 PHASE SEQUENCE INDICATOR

The Hampden Model PSI-100 is supplied in a three-phase configuration with two pilot lights and a two position switch located on the panel face. In addition, four binding posts (three-phase, one neutral) are supplied for the various connections required.