2 Pcs Universal JD1912 Safety Relay Switch 4 Pin DC 12V 30A | Multipurpose Automotive Starter Relay Replacement Parts for Trucks, Motorcycle, Boat,

In reviewing the 2 Pcs 4 Pin DC 12V 30A Relay, it appears that while the product serves its primary function as an automotive starter relay replacement, there are some notable discrepancies regarding its specifications. A significant point of confusion among users is the relay's operation mode. While these relays were advertised as normally closed, several customers reported that they are actually normally open, which can lead to unexpected behavior in a circuit when activated. Despite this contradiction, many users indicated that the relays performed adequately, effectively solving their issues when replacing faulty units. The build quality has been generally perceived as satisfactory, although the lack of both normally open and normally closed contacts on the product may limit its versatility compared to other relays on the market. Overall, while the product fulfills its intended purpose, Prospective buyers should be cautious and aware of the operational characteristics of the relays they are purchasing, given the misleading information regarding their functionality. **