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 indoorSpecifications: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-3010-11 pair DP box for STB module (EMPTY) 95*45*50mmYH-3010-1G1 pair DP box with STB module(YH-5027) 95*45*50mmYH-3010-1R1 pair DP box with STB module(YH-5028) 95*45*50mmYH-3010-1O1 pair DP box with STB module(YH-5029) 95*45*50mmYH-3010-22 pair DP box for STB module (EMPTY) 145*95*75mmYH-3010-44 pair DP box for STB module (EMPTY) 210*135*85mmYH-301110 pair DP box for STB module (EMPTY) 195*195*85mmYH-301220 pair DP box for STB module (EMPTY) 350*190*95mm