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General-purpose Relay: MBB Contacts

FAQ No. FAQ02190

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Do you have Relays with MBB (Make Before Break) contacts?


Yes, there is G2A-4L32A General-purpose Relays. (Specify the coil voltage after the model number.)

MBB Contacts (G2A-4L32A)

"MBB contacts" is an abbreviation for Make Before Break contacts. Relays with MBB contacts have an overlapping mechanism where the NO contacts close before the NC contacts open. These are also called "continuous contacs."