1157 High Amp Test Light

This is a cup for an 1157 bulb used for high amperage circuit testing for automotive diagnostics. This allows for a 0.5, 2.0 or 2.5 amp load.You will need an 1157 Bulb socket and bulb to use with the printed cup. There are two different types available, only one of which will fit. Please see the assembly photo for socket compatibility. These can be found online or at an auto parts store.Works great when paired with banana jacks.Currently only tested with Bambu Lab PLA Basic Red which gives off a nice glow when powered.