The Meltric 39-6A226 spring loaded cap is made to be used with DSN100 series metal male inlets. Has a stainless steel frame with a metal lid. Can be locked in position with a padlock (not included) to keep it from being easily removed. Please note that the DSN100 male inlet needs to be the -A155 version (without lockout hole) to maintain water ingress rating. Used with metal male inlets only. Measures 2.3" Depth x 3.6" Diameter. Ground shipping only

Meltric DSN100 Spring Loaded Metal Plug Cap