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Good work buddy
Thanks for sharing ur knowledge sir..
Why always use in low parameters NO contact ?
The loop should be close loop so if anything happens (wire broken or fuse blown or sensor damaged etc) in that loop then alarm will be generated for safety purpose .
Good work buddy
Thanks for sharing ur knowledge sir..
Why always use in low parameters NO contact ?
The loop should be close loop so if anything happens (wire broken or fuse blown or sensor damaged etc) in that loop then alarm will be generated for safety purpose .