10 Pack 30/40 Amp Waterproof 5-pin 12v Relay Switch for Automotive Marine Relays for Boats Auto Fan

12V waterproof 5-Pin SPDT Relay Excellent waterproof and dustproof ability, high quality in any weather conditions12V 5-Pin SPDT Relay Pin Specifications: Ground (85), (30), Trigger (86), Output (87a), and Output (87).SPDT Relay with 40A\/30A High Switching Capability,it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.12v relays can operate with anywhere between 9v and 14v,Very suitable for 12V automotive, marine, and machine circuits.These 12V 5-pin relays are rated to handle 30A on normally closed pin 87a and 40A on normally open pin 87.Differences in product labels do not affect useColour:blackMaterial:ABSPackage Contents:10x Relay SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.