Terminal Block Jumpers

Tim Ganz

Member
Join Date
Dec 2010
Location
Dallas, Texas
Posts
689
I am getting ready to use some Allen Bradley 1492-J4 terminals in a current job. Looks like they can use screw in or plug in jumpers. Which is best and why?

Are they application specific? I thought Most terminals only used one method or the other?
 
I am getting ready to use some Allen Bradley 1492-J4 terminals in a current job. Looks like they can use screw in or plug in jumpers. Which is best and why?

Are they application specific? I thought Most terminals only used one method or the other?

I like the plug-in type for convenience although I've never had any vibration problems with them. Some people swear by the screw-in type.
 

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