Type 4-12/IP-65, enclosure designed for indoor/outdoor housing of electrical, pneumatic or hydraulic instruments. 16 or 14 gauge steel. Seamless poured in place removable gasketed cover. Continuously welded and ground smooth seams. Padlock hasp supplied. Interchangeable left/right side cover opening. Cover stabilizing bumpers. Hinges and 1/4 turn latches made of zamack. Grounding studs welded on inner cover surface. Galvanized mounting rail. Galvanized steel mounting panel (unpainted). Four(4) wall mounting brackets offering multiple installation positioning. Self-adhesive polymer BEL data pocket3. ARP Series (Spare panel for all R Series) made from unpainted galvanized steel. All panels have 4-6 or 8 mounting holes. Ground symbols and holes. ANSI/ASA61 grey polyester textured powder coating inside out.