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4ch DIP Switch Delay Relay Module Trigger Latch Bistable Self-Lock Interlock Latch Power Regulator DC 5V 12V 24V

USD 3.45USD 4.79

4ch DIP Switch Delay Relay Module Trigger Latch Bistable Self-Lock Interlock Latch Power Regulator DC 5V 12V 24V

Description
Specification
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