One hole external case MOD-15

TENT TYPE ENCLOSURE WITH HOLES FOR 30mm DIAMETER DEVICE INSTALLATION Surface mount enclosure with 30mm hole for additional devices. It is possible to mount a round voltmeter, USB charger or cigarette lighter socket. Specifications: External dimensions: 81 x 55 x 50mm (length x width x height)Mounting hole: 30 mmMounting: 2 screws spaced: 38 mmBlack color