Watertight due to its rubber key-protection cap. 14.918.30 Version brass A 15 Rear contacts 5 Positions 5 (see layout 3) 14.918.31 Version brass A 15 Rear contacts 3 Positions 3 (see layout 1) 14.918.32 Version brass A 15 Rear contacts 4 Positions 4 (see layout 2) 14.918.33 Version black nylon A 10 Rear contacts 3 Positions 3 (see layout 1)
