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The Rockwell Automation 100-SB20 is an auxiliary contact block designed for MCS 100-C and 104-C applications. This side mounting block features two normally open (N.O.) and zero normally closed (N.C.) contacts. It comes with sequence terminal designations for easy installation and wiring.
This auxiliary contact block is essential for expanding the capabilities of your motor control setups, allowing for more complex control schemes.
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