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​

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HEE-11R BASIC ELECTRICITY RELAY TRAINER    

The Hampden Model HEE-11R Basic Electricity Relay Trainer facilitates the study and troubleshooting of the control components and circuits used in refrigeration and air conditioning systems.