12v 4 and 5 Pin Relay Tester with LED Indicator to Confirm Good or Bad Relay Red LED LIGHT Here we have M8 Black

Here we have M8 Black Insulated Power Distribution Stud Terminal Block M8 Single Stud

over-current and short circuit protection to ensure charging safety

Dual Battery Isolators also feature surge protection and a L

meaning that the 12mm diameter heat shrink can shrink to 6mm

No applicator tools supplied in this listing

12v 4 and 5 Pin Relay Tester with LED Indicator to Confirm Good or Bad Relay Red LED LIGHT Here we have M8 BlackHere we have a new 12v 4 and 5 Pin Relay Tester with LED Indicator to Confirm Good or Bad Relay(Red) It's a quick go no go tester relays that provides with indication of the general health and functioning of the most common Automotive relays. Tester will check for proper functioning of the relay contacts by connecting the car battery (11V 15V) to the relay coil. Tester will watch the pin configuration,the time to contacts closure and