Maretron Mini Gender Changer Female/Female. Normally the male connector points back towards the network power supply but on some occasions this gets reversed and a gender changer can be used to get back to the desired connector type. Waterproof seals for reliable connections Easily swap connector gender to get back to desired connector type Specifications for Maretron NF-NF Mini Gender Changer Female/Female: Manufacturer: Maretron Color: Black Package Contents: Maretron NF-NF Mini Gender Changer Female/Female Maretron NF-NF: Mini Gender Changer Female/Female NF-NF