A complete line of industrial rotary switches that are available with multiple output technologies and purpose-built handles.
Knowledge Base
Specifications & service info
Glossary of Terms
Learn joystick terminology
How-To & Service Videos
Common service procedures
Warranty
Learn about J.R. Merritt's Warranty
Spare Parts Store
Part pricing, photos & specs
Track Your UPS Package
FAQ
Return Policy
Program Details
Request RMA
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Select a letter below to find a term that is used on this website that you may not be familiar with.
D
A deadman is a safety device. Once the operator loses contact with a spring loaded button or similar device the function will stop.
