... mounted bracket strictly.DIN Rail is suitable to mount breaker, contactor, surge protector, relay, terminal, PLC, module socket, module appliance and favorable ... , superb technology.High Dimensional AccuracyWhen you are using the DIN Rail, have you met these questions? Such as very arduous ... you use it !Smooth Edge, Burr FreeBoth edges of DIN RAIL and puching holes are treated by special technics, not ...