The MNPV16HV-DLTL 4Xs red handled is LOCKABLE IN THE OFF POSITION!

8 strings into the combiner with 2 separate 60 amp strings out. Specifically designed for the new dual channel MPPT on the transformer-less inverters. This configuration will break the Positive and Negative of 2 separate 600vdc strings.

The difference between the regular Disco combiner and the DLTL version is that the MNPV16HV-Disco-4X is made for a single 16 string inverter, 2 8 sting inverters or one 8 string transformerless where as the DLTL is set up for 8 strings in and 2 strings out for Dual MPPT on transformerless.