Box Details:1. Outdoor DP Box Plastic for STB Modules 2pairs2. Material: PC,Website:http://www.ftth-network.com, with steel rails.3. Cable grommets for wire entry and exit is for waterproof.4. For subscribe connector unit protection over voltage 5. With lock6. Application: Outdoor or indoor Applications:Subscriber Connector Unit VX-SB for telecom outside plant. The connection of an outdoor to an indoor dro wire. It allows for circuit testing in both network directions. The box provides environmental protection. For mounting to walls, wood, metal or concrete poled.Specifications:Outdoor waterproof Distribution Box: The type of STB module is required as your application.-G is for YH-5027 unprotected,-R is for YH-5028 with GDT protection,-O is for YH-5029 with GDT and PTC protection.Standard with expansion bolt for wall mounted. The accessories for pole mounted is on requirement.Item NoDescriptionYH-3010-11pair DP box for STB module (EMPTY) 95*45*50mmYH-3010-1G1pair DP box with STB module(YH-5027) 95*45*50mmYH-3010-1R1pair DP box with STB module(YH-5028) 95*45*50mmYH-3010-1O1pair DP box with STB module(YH-5029) 95*45*50mmYH-3010-22pair DP box for STB module (EMPTY) 145*95*75mmYH-301110pair DP box for STB module (EMPTY) 195*195*85mmYH-301220pair DP box for STB module (EMPTY) 350*190*95mmModule Details: 1, Material: PBT or ABS (UL94V-0)2, Contact: Phosphor Bronze3, 5 pole connection4, For Customer Wire (CW) and dro Wire (DW) Connection5, The plug can be with 3point protector (color red) and 5point protect (color orange), if without protection the color is grey6. Available to install this dro wire module into STB Distribution box.7, 100% test passed, arrester voltage usually for 230V, it can be on your requirement.