Description
The 4 CHANNEL – 1CO Relay Card offers dependable switching with single contact output per channel. Designed for use in generator panels, automation projects, and safety circuits, it ensures stable operation.
Why Choose 4 CHANNEL – 1CO Relay Card?
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Simple single contact output.
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Works with 12V/24V supply.
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Handles up to 7A per channel.
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UL certified safety performance.





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